CN111968418A - Electronic display screen for digital media art teaching - Google Patents
Electronic display screen for digital media art teaching Download PDFInfo
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- CN111968418A CN111968418A CN202010854602.9A CN202010854602A CN111968418A CN 111968418 A CN111968418 A CN 111968418A CN 202010854602 A CN202010854602 A CN 202010854602A CN 111968418 A CN111968418 A CN 111968418A
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- 230000002457 bidirectional effect Effects 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 9
- 244000309464 bull Species 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/38—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by folding, e.g. pivoting or scissors tong mechanisms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/20972—Forced ventilation, e.g. on heat dissipaters coupled to components
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses an electronic display screen for digital media art teaching, which comprises a fixed seat, a placing plate, a fixed frame and a display screen main body, wherein the fixed seat is provided with a rectangular box-shaped structure, the placing plate with a rectangular plate-shaped structure is arranged above the fixed seat, the fixed frame is fixed at the top end of the placing plate through a bolt, two groups of screw rods are symmetrically arranged in an opening at the top end of the fixed frame, the two groups of screw rods are respectively and fixedly connected with a fixed side plate through nuts, the display screen main body is arranged between the two groups of fixed side plates, and the top end of the display screen main body is provided with; the fixing base top bolt fastening has the interior pole of four groups rectangle array arrangements, every group interior pole periphery slip cover is equipped with the loop bar, the loop bar top with place board bottom bolt fastening, the parallel arrangement of fixing base top has reciprocal lead screw. This electronic display screen is used in art teaching of digital media, simple structure, the practicality is strong.
Description
Technical Field
The invention belongs to the technical field of teaching equipment, and particularly relates to an electronic display screen for digital media art teaching.
Background
The digital media art is a comprehensive subject across natural science, social science and human science, and centrally embodies the concept of science, art and human. The field belongs to the field of interdiscipline at present, and relates to knowledge in aspects of modeling art, art design, interactive design, digital image processing technology, computer language, computer graphics, information and communication technology and the like.
Electronic display screens appearing in the market at present are popular in occasions such as teaching and meetings, and the teaching mode is improved, but the traditional digital media teaching is that an electronic display screen is directly set up in a classroom or a meeting, so that learners can only check the electronic display screen in use, and the learners cannot write key points in the teaching process, which is inconvenient for teaching.
Therefore, in view of the current situation, it is urgently needed to design and produce an electronic display screen for digital media art teaching so as to meet the requirement of practical use.
Disclosure of Invention
The invention aims to provide an electronic display screen for digital media art teaching, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an electronic display screen for digital media art teaching comprises a fixed seat, a placing plate, a fixed frame and a display screen main body, wherein the fixed seat is provided with a rectangular box-shaped structure, the placing plate with a rectangular plate-shaped structure is arranged above the fixed seat, the fixed frame is fixed at the top end of the placing plate through a bolt, two groups of screw rods are symmetrically arranged in an opening at the top end of the fixed frame, the two groups of screw rods are respectively and fixedly connected with a fixed side plate through nuts, the display screen main body is arranged between the two groups of fixed side plates, and the top end of the display screen main body is provided with a;
four groups of inner rods arranged in a rectangular array are fixed at the top end of the fixing seat through bolts, a sleeve rod is slidably sleeved on the periphery of each inner rod, the top end of the sleeve rod is fixed with the bottom end of the placing plate through bolts, reciprocating lead screws are arranged above the fixing seat in parallel, movable blocks are respectively sleeved on the peripheries of two groups of threaded parts of the reciprocating lead screws in a threaded manner, the top ends of the two groups of movable blocks are hinged to connecting rods, movable shafts are fixed at the central positions of the bottom ends of the placing plate through bolts, and the ends, away from the reciprocating lead screws;
four groups of rolling wheels arranged in a rectangular array are mounted at the bottom end of the fixed seat, a supporting frame is arranged between every two pairs of rolling wheels, and a bidirectional screw rod is arranged in the supporting frame in parallel;
the mounting frame is provided with a hollow structure and is embedded into a heat dissipation groove formed in the rear wall of the display screen main body, and two groups of heat dissipation areas are formed on the mounting frame through a group of baffles.
Preferably, the two sets of vertical outer walls of display screen main part and a set of horizontal outer wall all inlay and have the inserted block, three groups the slot that inserted block and two sets of relative one ends of fixed curb plate were seted up and the opening looks adaptation on fixed frame top.
Preferably, the camera shooting mechanism comprises supporting blocks, a camera and a rotating handle, two groups of supporting blocks are symmetrically arranged on the top end of the display screen main body through bolts, two groups of rotating rods are movably connected between the supporting blocks, the camera is sleeved on the periphery of each rotating rod, the right half part of each rotating rod penetrates through one group of supporting blocks and extends to the outer sides of the two groups of supporting blocks, the right end of each rotating rod is fixedly welded with the rotating handle of a cylindrical structure, and the outer surface of the rotating handle is arranged to be a threaded surface.
Preferably, the bidirectional screw rod is rotatably connected with two groups of vertical inner walls of the supporting frame through two groups of bearings, a driving motor is fixed at the bottom end of the supporting block through a bolt, a gear is fixedly welded at the output end of the driving motor through a rotating shaft, and the gear is in transmission connection with the bidirectional screw rod through a belt;
the utility model discloses a two-way lead screw's clamping plate, including the carriage, the carriage below is provided with the movable plate that two sets of symmetries set up, and is two sets of the first half of movable plate passes two sets of fixed mouths that the carriage bottom was seted up respectively and extends to inside the carriage, two sets of the first half of movable plate is threaded sleeve respectively and is established on two sets of screw portion periphery of two-way lead screw, and is two sets of the relative one end of movable plate all has the grip block of arc structure through the fixed welding of branch, the grip block inside wall.
Preferably, there is the mount of cross structure, every group respectively the bolt fastening in two sets of radiating areas of installing frame all the bolt fastening has cooling fan on the mount, the port department of the positive surface open end of installing frame has the dust screen through the multiunit fix with screw.
Preferably, the periphery of the loop bar is in threaded connection with a locking bolt, and a threaded end of the locking bolt abuts against the outer wall of the inner bar.
Preferably, the reciprocating screw rod is arranged between the base plate and the reciprocating motor, the left end of the reciprocating screw rod is rotatably connected with the base plate through a bearing, the output end of the reciprocating motor is fixedly connected with the right end of the reciprocating screw rod through a coupler, and the reciprocating motor and the base plate are fixedly connected with the fixing seat through a plurality of groups of bolts.
Preferably, two sets of fixed curb plate all sets up to L shape structure, and two sets of the vertical section width of fixed curb plate is the same with display screen main part thickness.
The invention has the technical effects and advantages that: according to the electronic display screen for the digital media art teaching, the reciprocating screw rod is driven to rotate by the reciprocating motor, so that two groups of movable blocks on the reciprocating screw rod drive two groups of connecting rods to move relatively, and meanwhile, the distance between the fixed seat and the placing plate is adjusted according to the sliding connection of the inner rod and the sleeve rod, and teaching teachers with different heights can use the electronic display screen; the gear is driven to rotate by the driving motor, the gear drives the bidirectional screw rod to rotate through the belt, and the bidirectional screw rod drives the two groups of movable plates to move relatively, so that the clamping plates on the movable plates fix the rolling wheels, and the stability of the whole movable plate is ensured; the rotating handle is rotated to drive the camera to adjust the angle, so that videos can be carried out on students at multiple angles; the heat dissipation fans arranged on the two groups of fixing frames can quickly discharge heat generated by the display screen main body during working, so that the service life of the display screen main body is prolonged; the placing plate is fixedly connected with the two groups of fixed side plates through two groups of screw rods and two groups of nuts, and the display screen main body is matched and connected with the two groups of fixed side plates and the fixed frame through three groups of inserting blocks, so that the display screen main body is effectively mounted and dismounted; this electronic display screen is used in art teaching of digital media, simple structure, the practicality is strong.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic structural diagram of a display panel main body according to the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;
figure 4 is a schematic structural view of the fixing frame of the invention;
fig. 5 is a front view of the image pickup mechanism of the present invention.
In the figure: the device comprises a fixed seat 1, a placing plate 2, a fixing frame 3, a screw 31, a display screen main body 4, a fixing side plate 5, a camera 6, a supporting block 61, a camera 62, a rotating handle 63, a reciprocating lead screw 7, a connecting rod 8, a movable shaft 9, an inner rod 10, a loop bar 11, a driving motor 12, a movable plate 13, a clamping plate 14, a rolling wheel 15, an insertion block 16, a mounting frame 17, a fixing frame 18, a cooling fan 19, a bidirectional lead screw 20, a gear 21, a supporting frame 22 and a reciprocating motor 23.
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.
Unless otherwise indicated, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is directed.
The invention provides an electronic display screen for digital media art teaching as shown in figures 1-5, which comprises a fixed seat 1, a placing plate 2, a fixed frame 3 and a display screen main body 4, wherein the fixed seat 1 is provided with a cuboid box-shaped structure, the placing plate 2 with a rectangular plate-shaped structure is arranged above the fixed seat 1, the fixed frame 3 is fixed at the top end of the placing plate 2 through a bolt, two groups of screw rods 31 are symmetrically arranged in an opening at the top end of the fixed frame 3, the two groups of screw rods 31 are respectively and fixedly connected with a fixed side plate 5 through nuts, the display screen main body 4 is arranged between the two groups of fixed side plates 5, and the top end of the display screen main body 4 is provided with a;
four groups of inner rods 10 arranged in a rectangular array are fixed at the top end of the fixed seat 1 through bolts, a sleeve rod 11 is slidably sleeved on the periphery of each inner rod 10, the top end of each sleeve rod 11 is fixed with the bottom end of the placing plate 2 through bolts, a reciprocating screw 7 is arranged above the fixed seat 1 in parallel, movable blocks are respectively sleeved on the peripheries of two groups of threaded parts of the reciprocating screw 7 through threads, the top ends of the two groups of movable blocks are hinged with connecting rods 8, a movable shaft 9 is fixed at the central position of the bottom end of the placing plate 2 through bolts, and one ends, far away from the reciprocating screw 7, of the two groups;
four groups of rolling wheels 15 arranged in a rectangular array are mounted at the bottom end of the fixed seat 1, a supporting frame 22 is arranged between every two pairs of rolling wheels 15, and a bidirectional screw rod 20 is arranged in the supporting frame 22 in parallel;
the mounting frame 17 with a hollow structure is embedded in a heat dissipation groove formed in the rear wall of the display screen main body 4, and two groups of heat dissipation areas are formed on the mounting frame 17 through a group of baffles.
Specifically, the two sets of vertical outer walls of display screen main part 4 all inlay with a set of horizontal outer wall has inserted block 16, three groups the slot that inserted block 16 and two sets of 5 relative one ends of fixed curb plates were seted up and the opening looks adaptation on fixed frame 3 top.
Specifically, camera mechanism 6 includes supporting shoe 61, camera 62 and rotates handle 63, 4 top bolt fastening of display screen main part have two sets of symmetry to set up supporting shoe 61, two sets of swing joint has the bull stick between the supporting shoe 61, and the bull stick periphery cover is equipped with camera 62, and the right half portion of bull stick runs through a set of supporting shoe 61 and extends to the two sets of supporting shoe 61 outsides, and the fixed welding of bull stick right-hand member has the rotation handle 63 of cylinder structure, and rotates handle 63 surface and set up to the flank of thread, and convenient to use person rotates.
Specifically, the bidirectional screw 20 is rotatably connected with two groups of vertical inner walls of the supporting frame 22 through two groups of bearings, the driving motor 12 is fixed at the bottom end of the supporting block 61 through a bolt, a gear 21 is fixedly welded at the output end of the driving motor 12 through a rotating shaft, and the gear 21 is in transmission connection with the bidirectional screw 20 through a belt;
the utility model discloses a two-way lead screw 20, including the bracing frame 22, the bracing frame 22 below is provided with the movable plate 13 that two sets of symmetries set up, and is two sets of the first half of movable plate 13 passes two sets of fixed mouths that the bracing frame 22 bottom was seted up respectively and extends to inside the bracing frame 22, two sets of the first half of movable plate 13 is threaded sleeve respectively and is established on two sets of screw thread portion periphery of two-way lead screw 20, and is two sets of the relative one end of movable plate 13 all has the grip block 14 of arc structure through the fixed welding of branch, 14 inside walls of grip block are evenly inlayed and are had multiunit tooth, and multi.
Specifically, there are cross structure's mount 18, every group in the two sets of radiating areas of installing frame 17 respectively the equal bolt fastening has radiator fan 19 on the mount 18, the port department of the open end on installing frame 17 positive surface has the dust screen through the multiunit fix with screw, avoids the dust to get into inside display screen main part 4.
Specifically, the outer periphery of the loop bar 11 is connected with a locking bolt in a threaded manner, and the threaded end of the locking bolt is abutted against the outer wall of the inner bar 10.
Specifically, reciprocal lead screw 7 sets up between backing plate and reciprocating motor 23, 7 left ends of reciprocal lead screw pass through the bearing and are connected with the backing plate rotation, reciprocating motor 23's output passes through shaft coupling and 7 right-hand members fixed connection of reciprocal lead screw, reciprocating motor 23 and backing plate all pass through multiunit bolt and fixing base 1 fixed connection.
Specifically, two sets of fixed curb plate 5 all sets up to L shape structure, and two sets of 5 vertical section widths of fixed curb plate are the same with display screen main part 4 thickness.
The working principle of the electronic display screen for digital media art teaching is that when the electronic display screen is used, the whole is firstly moved to a required place, then the driving motor 12 is started, the driving motor 12 drives the gear 21 to rotate, the gear 21 drives the two-way screw rod 20 to rotate through a belt, the two-way screw rod 20 drives the two groups of moving plates 13 to move relatively, so that the clamping plates 14 on the moving plates 13 fix the rolling wheels 15, the stability of the whole after moving is ensured, then the two groups of fixed side plates 5 are fixedly arranged on the fixed frame 3 through the two groups of screw caps, then the display screen main body 4 is connected with the two groups of fixed side plates 5 and the fixed frame 5 in a matching way through the three groups of inserting blocks 16, then the reciprocating motor 23 is started, the reciprocating motor 23 drives the reciprocating screw rod 7 to rotate, so that the two groups of movable blocks on the reciprocating screw rod 7 drive the two groups, thereby adjust fixing base 1 and place interval between the board 2, then utilize the locking bolt to fix interior pole 10 and loop bar 11, satisfy the teacher of imparting knowledge to students and use, display screen main part 1 is at the during operation, through the cooling fan 19 of installation on two sets of mounts 18, can be quick discharge the heat that produces display screen main part 4 during operation, has improved display screen main part 4's life.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides an electronic display screen is used in art teaching of digital media, includes fixing base (1), places board (2), fixed frame (3) and display screen main part (4), its characterized in that: the fixing seat (1) is provided with a cuboid box-shaped structure, a placing plate (2) with a rectangular plate-shaped structure is arranged above the fixing seat (1), a fixing frame (3) is fixed at the top end of the placing plate (2) through bolts, two groups of screw rods (31) are symmetrically arranged in an opening at the top end of the fixing frame (3), the two groups of screw rods (31) are respectively and fixedly connected with fixing side plates (5) through nuts, a display screen main body (4) is arranged between the two groups of fixing side plates (5), and a camera mechanism (6) is arranged at the top end of the display screen main body (4);
four groups of inner rods (10) arranged in a rectangular array are fixed at the top end of the fixing seat (1) through bolts, a sleeve rod (11) is slidably sleeved on the periphery of each inner rod (10), the top end of the sleeve rod (11) is fixed with the bottom end of the placing plate (2) through bolts, a reciprocating lead screw (7) is arranged above the fixing seat (1) in parallel, movable blocks are respectively sleeved on the peripheries of two groups of threaded parts of the reciprocating lead screw (7) through threads, the top ends of the two groups of movable blocks are hinged with connecting rods (8), a movable shaft (9) is fixed at the central position of the bottom end of the placing plate (2) through bolts, and one ends, away from the reciprocating lead screw (7), of the two groups;
four groups of rolling wheels (15) arranged in a rectangular array are mounted at the bottom end of the fixed seat (1), a supporting frame (22) is arranged between every two pairs of rolling wheels (15), and a bidirectional screw rod (20) is arranged in parallel in the supporting frame (22);
the display screen is characterized in that a mounting frame (17) with a hollow structure is embedded in a heat dissipation groove formed in the rear wall of the display screen main body (4), and two groups of heat dissipation areas are formed in the mounting frame (17) through a group of baffles.
2. The electronic display screen for teaching of digital media art as claimed in claim 1, wherein: two sets of vertical outer walls of display screen main part (4) and a set of horizontal outer wall all inlay and have inserted block (16), three groups the slot that inserted block (16) and two sets of fixed curb plate (5) relative one end was seted up and the opening looks adaptation on fixed frame (3) top.
3. The electronic display screen for teaching of digital media art as claimed in claim 1, wherein: mechanism (6) of making a video recording includes supporting shoe (61), camera (62) and rotates handle (63), display screen main part (4) top bolt fastening has supporting shoe (61) that two sets of symmetries set up, and is two sets of swing joint has the bull stick between supporting shoe (61), and the bull stick periphery cover is equipped with camera (62), and a set of supporting shoe (61) and extend to two sets of supporting shoe (61) outsides are run through to bull stick right side half, and the fixed welding of bull stick right-hand member has rotation handle (63) of cylindrical structure, and rotates handle (63) surface and set up to the flank of screw.
4. The electronic display screen for teaching of digital media art as claimed in claim 1, wherein: the bidirectional screw rod (20) is rotatably connected with two groups of vertical inner walls of the supporting frame (22) through two groups of bearings, a driving motor (12) is fixed at the bottom end of the supporting block (61) through a bolt, a gear (21) is fixedly welded at the output end of the driving motor (12) through a rotating shaft, and the gear (21) is in transmission connection with the bidirectional screw rod (20) through a belt;
the utility model discloses a two-way lead screw, including braced frame (22), bracing frame (22) below is provided with movable plate (13) that two sets of symmetries set up, and is two sets of inside the first half of movable plate (13) passed two sets of fixed mouths that braced frame (22) bottom was seted up respectively and extended to braced frame (22), two sets of the first half of movable plate (13) is threaded sleeve respectively and is established in two sets of screw thread portion periphery of two-way lead screw (20), and is two sets of the relative one end of movable plate (13) all has grip block (14) of arc structure through the fixed welding of branch, grip block (14) inside wall.
5. The electronic display screen for teaching of digital media art as claimed in claim 1, wherein: the utility model discloses a dustproof structure, including installing frame (17), mount (18) that the difference bolt fastening has cross structure in two sets of radiating areas of installing frame (17), every group all bolt fastening has radiator fan (19) on mount (18), the port department of the positive surface open end of installing frame (17) has the dust screen through the multiunit fix with screw.
6. The electronic display screen for teaching of digital media art as claimed in claim 1, wherein: the outer periphery of the loop bar (11) is in threaded connection with a locking bolt, and the threaded end of the locking bolt abuts against the outer wall of the inner bar (10).
7. The electronic display screen for teaching of digital media art as claimed in claim 1, wherein: reciprocating screw (7) set up between backing plate and reciprocating motor (23), reciprocating screw (7) left end passes through the bearing and is connected with the backing plate rotation, the output of reciprocating motor (23) passes through shaft coupling and reciprocating screw (7) right-hand member fixed connection, reciprocating motor (23) and backing plate all pass through multiunit bolt and fixing base (1) fixed connection.
8. The electronic display screen for teaching of digital media art as claimed in claim 1, wherein: two sets of fixed curb plate (5) all set up to L shape structure, two sets of the vertical section width of fixed curb plate (5) is the same with display screen main part (4) thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010854602.9A CN111968418A (en) | 2020-08-24 | 2020-08-24 | Electronic display screen for digital media art teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010854602.9A CN111968418A (en) | 2020-08-24 | 2020-08-24 | Electronic display screen for digital media art teaching |
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| Publication Number | Publication Date |
|---|---|
| CN111968418A true CN111968418A (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010854602.9A Pending CN111968418A (en) | 2020-08-24 | 2020-08-24 | Electronic display screen for digital media art teaching |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115206140A (en) * | 2022-08-05 | 2022-10-18 | 重庆师范大学 | Education multimedia teaching device capable of capturing bad classroom behaviors |
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| GB1252428A (en) * | 1967-11-13 | 1971-11-03 | ||
| CN208805756U (en) * | 2018-10-26 | 2019-04-30 | 河南中博信息技术有限公司 | A kind of desktop computer |
| CN209269176U (en) * | 2018-08-07 | 2019-08-20 | 佛山市南海区居宜轩金属塑料制品有限公司 | A kind of adjustable product display shelf |
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