CN110176157A - A kind of educational technology equipment Multi-media audio-visual education platform - Google Patents
A kind of educational technology equipment Multi-media audio-visual education platform Download PDFInfo
- Publication number
- CN110176157A CN110176157A CN201910332081.8A CN201910332081A CN110176157A CN 110176157 A CN110176157 A CN 110176157A CN 201910332081 A CN201910332081 A CN 201910332081A CN 110176157 A CN110176157 A CN 110176157A
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- CN
- China
- Prior art keywords
- electrical
- electrical classroom
- platform
- ontology
- classroom platform
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- 238000005516 engineering process Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000003028 elevating effect Effects 0.000 claims abstract description 10
- 241000826860 Trapezium Species 0.000 claims description 23
- 238000009423 ventilation Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 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
Classifications
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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
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
-
- 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
-
- 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
-
- 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
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Projection Apparatus (AREA)
Abstract
The present invention relates to a kind of electrical classroom platforms, specifically a kind of educational technology equipment Multi-media audio-visual education platform, including electrical classroom platform ontology, the forward upper of the electrical classroom platform ontology is provided with the station for being able to carry out angular adjustment, and the station carries out angular adjustment by the angle adjusting mechanism that electrical classroom platform body interior is arranged, the projector mounting rack for capableing of up and down adjustment movement is provided at the top of the electrical classroom platform ontology, and movement is adjusted by the elevating mechanism that electrical classroom platform body interior is arranged in the projector mounting rack.The mounting height and angle of projector of the present invention facilitate adjusting, and station also facilitates carry out angular adjustment, and dust-proof radiating effect is good, are conducive to promote and apply.
Description
Technical field
The present invention relates to a kind of electrical classroom platform, specifically a kind of educational technology equipment Multi-media audio-visual education platform.
Background technique
The development of China's Modern Education Technology originates in the twenties in last century, referred to as audio-visual education programme.Audio-visual education programme at that time
The media such as magic lantern, film used in activity are used to impart knowledge to students than original knowledge from hearsay and later print media, propagation side
Formula has been leaped major step, has belonged to the scope of Modern Education Technology, but this is not also the Modern Education Technology in complete meaning, only
The primary stage of Modern Education Technology development.
Audio-visual education programme is modern education with modern education such as computer, projector, magic lantern, recording, video recording, broadcast, film, TVs
Technical education by design to teaching process and resource, exploitation, application, is managed and is commented with Modern Educational Theory and technology
Valence, to realize the theory and practice of teaching modernization.
Existing mobile electrified education platform, has a single function, and cannot achieve moving up and down for projector, make the use of projector by
To limitation, at the same time, the station on existing electrical classroom platform easily falls ash and is difficult to clear up, so as to cause operation button into
Grey failure influences the normal use of electrical classroom platform.Application publication number: it is more that 109191936 A of CN discloses a kind of educational technology equipment use
Media electrical classroom platform, but the projector up and down adjustment moving structure stability of the device is poor, and station can not be adapted to
Property angular adjustment, limitation are big.
Therefore, for the above status, there is an urgent need to develop a kind of educational technology equipment Multi-media audio-visual education platforms, current to overcome
Deficiency in practical application.
Summary of the invention
The embodiment of the present invention is designed to provide a kind of educational technology equipment Multi-media audio-visual education platform, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the embodiment of the present invention provides the following technical solutions:
A kind of educational technology equipment Multi-media audio-visual education platform, including electrical classroom platform ontology, the lower front of the electrical classroom platform ontology
It is provided with cabinet door, electronic lock is installed in cabinet door, the forward upper of the electrical classroom platform ontology, which is provided with, is able to carry out angle tune
The station of section, and the station carries out angular adjustment, institute by the angle adjusting mechanism that electrical classroom platform body interior is arranged
State to be provided at the top of electrical classroom platform ontology and be capable of the mobile projector mounting rack of up and down adjustment, and the projector mounting rack by
Movement is adjusted in the elevating mechanism of electrical classroom platform body interior setting.
As a further solution of the present invention: it is logical that at least one is provided on the left and right sides wall of the electrical classroom platform ontology
Air port is equipped with Air Filter on ventilation opening.
As a further solution of the present invention: being additionally provided with the branch for being able to carry out angular adjustment on the projector mounting rack
Fagging, the support plate are set to the top center position of projector mounting rack, and support plate is rectangular structure, after support plate
Side is rotationally connected on projector mounting rack, and the lower front of the support plate is additionally provided with Telescopic rod device.
As a further solution of the present invention: the two sides of the bottom of the projector mounting rack are provided with sliding support, sliding
The through-hole cooperation sliding that bracket is opened up from electrical classroom platform bodies top extend into the inside of electrical classroom platform ontology, and elevating mechanism includes
One telescoping cylinder, an isosceles trapezoid block and two right-angled trapezium blocks, the inside of the electrical classroom platform ontology is under sliding support
End be mounted with right-angled trapezium block, the bottom of the right-angled trapezium block is connected and fixed with sliding support, right-angled trapezium block it is straight
The sliding slot cooperation that angle waist is opened up with electrical classroom platform ontology inner sidewall is slidably connected, and the inner top installation of the electrical classroom platform ontology is solid
Surely there is a telescoping cylinder, the piston-rod lower end of telescoping cylinder is mounted with can be by isosceles trapezoid block that right-angled trapezium block lifts.
As a further solution of the present invention: the waist of the isosceles trapezoid block is located on the downside of the oblique waist of right-angled trapezium block, and
The waist of isosceles trapezoid block and the oblique waist of right-angled trapezium block are arranged in parallel.
As a further solution of the present invention: the station is mounted on mounting plate, the outer ring cooperation of station
It is provided with elastic telescopic connecting band, the outer ring of elastic telescopic connecting band is connect with electrical classroom platform body fits.
As a further solution of the present invention: the front and rear sides of the mounting plate are each provided with an angle adjusting mechanism,
The angle adjusting mechanism includes semicircle ring stand, arc-shaped cylinder and fixed frame, and the fixed frame is fixed on electrical classroom platform ontology
On inner sidewall, the end of fixed frame is mounted with arc-shaped cylinder, and damping sliding is provided with semicircle ring stand, semicircle on arc-shaped cylinder
The both ends of ring stand are individually fixed in the upper and lower part of mounting plate.
As a further solution of the present invention: plane locating for the semicircle ring stand is vertically arranged with mounting plate, two angles
It is parallel to each other to spend face locating for the semicircle ring stand of regulating mechanism.
Compared with prior art, the beneficial effect of the embodiment of the present invention is:
1) it by the ventilation opening and Air Filter that are arranged on this body sidewall of electrical classroom platform, can reliably divulge information to electrical classroom platform body interior
Heat dissipation, the lasting stability operation of holding meanss；
2) elevating mechanism being arranged by electrical classroom platform body interior, it is convenient that stable regulation up and down is carried out to projector mounting rack,
And pass through the structure setting of right-angled trapezium block and isosceles trapezoid block, it is only necessary to which projector mounting rack can be driven by a telescoping cylinder
Stablize lifting；By the support plate being arranged on projector mounting rack, also facilitates and projector is mounted on to different angles；
3) angle adjusting mechanism being arranged by electrical classroom platform body interior, it is convenient that angle stabilization adjusting is carried out to station, because
The structure setting of semicircle ring stand and arc-shaped cylinder can carry out angular adjustment by pressing operations platform；It is set by station outer ring
The elastic telescopic connecting band set, can not only meet the angular adjustment of station, but can avoid dust from the gap of station outer ring into
Enter to electrical classroom platform body interior, high reliablity.
In conclusion in the embodiment of the present invention, the mounting height and angle of projector facilitate adjusting, station also facilitate into
Row angular adjustment, dust-proof radiating effect is good, is conducive to promote and apply.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the embodiment of the present invention.
Fig. 2 is the inside elevating mechanism schematic diagram of the embodiment of the present invention.
Fig. 3 is the interior angle regulating mechanism schematic diagram of the embodiment of the present invention.
In figure: 1- projector mounting rack, 2- support plate, 3- sliding support, 4- electrical classroom platform ontology, 5- ventilation opening, 6- are anti-
Dirt net, 7- elastic telescopic connecting band, 8- station, 9- cabinet door, 10- electronic lock, 11- through-hole, 12- sliding slot, 13- right-angled trapezium
Block, 14- telescoping cylinder, 15- isosceles trapezoid block, 16- mounting plate, 17- semicircle ring stand, the arc-shaped cylinder of 18-, 19- fixed frame.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
The embodiment of this patent is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining this patent, and cannot be understood as a limitation of this patent.
In the description of this patent, it is to be understood that term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship, be merely for convenience of description this patent and simplify description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to this patent.
In the description of this patent, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection ", " setting " shall be understood in a broad sense, for example, it may be being fixedly linked, being arranged, may be a detachable connection, set
It sets, or is integrally connected, is arranged.For the ordinary skill in the art, above-mentioned art can be understood as the case may be
The concrete meaning of language in this patent.
Embodiment 1
Please refer to Fig. 1-3, in the embodiment of the present invention, a kind of educational technology equipment Multi-media audio-visual education platform, including electrical classroom platform ontology
4, the lower front of the electrical classroom platform ontology 4 is provided with cabinet door 9, and electronic lock 10, the electrical classroom platform sheet are equipped in cabinet door 9
The forward upper of body 4 is provided with the station 8 for being able to carry out angular adjustment, and the station 8 passes through in electrical classroom platform ontology 4
The angle adjusting mechanism of portion's setting carries out angular adjustment, and the top of the electrical classroom platform ontology 4 is provided with being capable of up and down adjustment shifting
Dynamic projector mounting rack 1, and the projector mounting rack 1 is adjusted by the elevating mechanism being arranged inside electrical classroom platform ontology 4
Section moves, and is additionally provided with the support plate 2 for being able to carry out angular adjustment on the projector mounting rack 1.
In the present embodiment, in order to promote the result of ventilating heat dissipation of 4 inner cavity of electrical classroom platform ontology, the electrical classroom platform ontology 4
Left and right sides wall on be provided at least one ventilation opening 5, Air Filter 6 is installed on ventilation opening 5, herein not to Air Filter 6
Material is defined, and can only can stop dust.
Embodiment 2
Please refer to Fig. 1-3, the present embodiment difference from example 1 is that:
In the present embodiment, the support plate 2 is set to the top center position of projector mounting rack 1, and support plate 2 is rectangular-shaped knot
Structure, the back side edge of support plate 2 are rotationally connected on projector mounting rack 1, and the lower front of the support plate 2 is additionally provided with flexible
Lever apparatus (not shown), it is convenient that angular adjustment is carried out to support plate 2, it adapts to different projectors and places needs.
In the present embodiment, the two sides of the bottom of the projector mounting rack 1 are provided with sliding support 3, and sliding support 3 is from audio-visual education programme
The cooperation sliding of through-hole 11 opened up at the top of platform body 4 extend into the inside of electrical classroom platform ontology 4, and elevating mechanism includes one and stretches
14, isosceles trapezoid blocks 15 of contracting cylinder and two right-angled trapezium blocks 13, the inside of the electrical classroom platform ontology 4 is in sliding support 3
Lower end is mounted with right-angled trapezium block 13, and bottom and the sliding support 3 of the right-angled trapezium block 13 are connected and fixed, right-angled trapezium
The cooperation of sliding slot 12 that the right angle waist of block 13 is opened up with 4 inner sidewall of electrical classroom platform ontology is slidably connected, the electrical classroom platform ontology 4
Inner top is mounted with telescoping cylinder 14, and the piston-rod lower end of telescoping cylinder 14, which is mounted with, to lift right-angled trapezium block 13
Isosceles trapezoid block 15, the waist of the isosceles trapezoid block 15 is located on the downside of the oblique waist of right-angled trapezium block 13, and isosceles trapezoid block 15
The oblique waist of waist and right-angled trapezium block 13 be arranged in parallel.
In the present embodiment, the station 8 is mounted on mounting plate 16, and the outer ring of station 8 is equipped with bullet
Property be telescopically connected to band 7, the outer ring of elastic telescopic connecting band 7 and electrical classroom platform ontology 4 are cooperatively connected, as shown in figure 3, the installation
The front and rear sides of plate 16 are each provided with an angle adjusting mechanism, and the angle adjusting mechanism includes semicircle ring stand 17, arc-shaped
Cylinder 18 and fixed frame 19, the fixed frame 19 are fixed on the inner sidewall of electrical classroom platform ontology 4, and the end installation of fixed frame 19 is solid
Surely there is arc-shaped cylinder 18, damping sliding is provided with semicircle ring stand 17 on arc-shaped cylinder 18, and the both ends of semicircle ring stand 17 are fixed respectively
In the upper and lower part of mounting plate 16, and plane locating for the semicircle ring stand 17 is vertically arranged with mounting plate 16, two angles
Face locating for the semicircle ring stand 17 of regulating mechanism is parallel to each other, convenient to mounting plate by the setting of two angle adjusting mechanisms
16 carry out angular adjustment, and then carry out angular adjustment to station 8.
The educational technology equipment Multi-media audio-visual education platform, has the following prominent advantages:
It 1), can be reliable to 4 inside of electrical classroom platform ontology by the ventilation opening 5 and Air Filter 6 that are arranged on 4 side wall of electrical classroom platform ontology
Ventilation and heat, the lasting stability operation of holding meanss；
2) convenient that projector mounting rack 1 is carried out to stablize tune up and down by the elevating mechanism being arranged inside electrical classroom platform ontology 4
Section, and pass through the structure setting of right-angled trapezium block 13 and isosceles trapezoid block 15, it is only necessary to throwing can be driven by a telescoping cylinder 14
Shadow instrument mounting rack 1 stablizes lifting；By the support plate 2 being arranged on projector mounting rack 1, also facilitates and projector is mounted on difference
Angle；
It is 3) convenient that angle stabilization adjusting is carried out to station 8 by the angle adjusting mechanism being arranged inside electrical classroom platform ontology 4,
Because of the structure setting of semicircle ring stand 17 and arc-shaped cylinder 18, angular adjustment can be carried out by pressing operations platform 8；Pass through station
The elastic telescopic connecting band 7 of 8 outer rings setting can not only meet the angular adjustment of station 8, but also can avoid dust outside station 8
The gap of circle enters inside electrical classroom platform ontology 4, high reliablity.
The above are merely the preferred embodiment of the present invention, it is noted that for those skilled in the art, not
Under the premise of being detached from present inventive concept, several modifications and improvements can also be made, these also should be considered as protection model of the invention
It encloses, these all will not influence the effect and patent practicability that the present invention is implemented.
Claims (8)
1. a kind of educational technology equipment Multi-media audio-visual education platform, including electrical classroom platform ontology (4), the electrical classroom platform ontology (4)
Lower front is provided with cabinet door (9), and electronic lock (10) are equipped in cabinet door (9), it is characterised in that:
The forward upper of the electrical classroom platform ontology (4) is provided with the station (8) for being able to carry out angular adjustment, and the operation
Platform (8) carries out angular adjustment, the electrical classroom platform ontology by the angle adjusting mechanism being arranged inside electrical classroom platform ontology (4)
(4) the projector mounting rack (1) for capableing of up and down adjustment movement is provided at the top of, and the projector mounting rack (1) is by audio-visual education programme
Movement is adjusted in the elevating mechanism being arranged inside platform body (4).
2. educational technology equipment Multi-media audio-visual education platform according to claim 1, which is characterized in that the electrical classroom platform ontology
(4) it is provided at least one ventilation opening (5) on left and right sides wall, Air Filter (6) are installed on ventilation opening (5).
3. educational technology equipment Multi-media audio-visual education platform according to claim 1, which is characterized in that the projector mounting rack
(1) support plate (2) for being able to carry out angular adjustment is additionally provided on, the support plate (2) is set to projector mounting rack (1)
Top center position, support plate (2) are rectangular structure, and the back side edge of support plate (2) is rotationally connected with projector mounting rack (1)
On, the lower front of the support plate (2) is additionally provided with Telescopic rod device.
4. educational technology equipment Multi-media audio-visual education platform according to claim 1 or 3, which is characterized in that the projector peace
The two sides of the bottom for shelving (1) are provided with sliding support (3), the through-hole that sliding support (3) opens up at the top of electrical classroom platform ontology (4)
(11) cooperation sliding extend into the inside of electrical classroom platform ontology (4), and elevating mechanism includes a telescoping cylinder (14), an isosceles ladder
The inside of shape block (15) and two right-angled trapezium blocks (13), the electrical classroom platform ontology (4) is solid in the installation of sliding support (3) lower end
Surely have right-angled trapezium block (13), bottom and the sliding support (3) of the right-angled trapezium block (13) are connected and fixed, right-angled trapezium block
(13) sliding slot (12) cooperation that right angle waist is opened up with electrical classroom platform ontology (4) inner sidewall is slidably connected, the electrical classroom platform sheet
The inner top of body (4) is mounted with telescoping cylinder (14), and the piston-rod lower end of telescoping cylinder (14) is mounted with can be by right angle
The isosceles trapezoid block (15) that trapezoid block (13) lifts.
5. educational technology equipment Multi-media audio-visual education platform according to claim 4, which is characterized in that the isosceles trapezoid block
(15) waist is located on the downside of the oblique waist of right-angled trapezium block (13), and the waist of isosceles trapezoid block (15) and right-angled trapezium block (13) is oblique
Waist is arranged in parallel.
6. educational technology equipment Multi-media audio-visual education platform according to claim 1, which is characterized in that station (8) peace
Dress is fixed on mounting plate (16), and the outer ring of station (8) is equipped with elastic telescopic connecting band (7), elastic telescopic connection
The outer ring and electrical classroom platform ontology (4) of band (7) are cooperatively connected.
7. educational technology equipment Multi-media audio-visual education platform according to claim 1 or 6, which is characterized in that the mounting plate
(16) front and rear sides are each provided with an angle adjusting mechanism, and the angle adjusting mechanism includes semicircle ring stand (17), circular arc
Shape cylinder (18) and fixed frame (19), the fixed frame (19) are fixed on the inner sidewall of electrical classroom platform ontology (4), fixed frame (19)
End be mounted with arc-shaped cylinder (18), on arc-shaped cylinder (18) damping sliding be provided with semicircle ring stand (17), semicircular ring
The both ends of frame (17) are individually fixed in the upper and lower part of mounting plate (16).
8. educational technology equipment Multi-media audio-visual education platform according to claim 7, which is characterized in that the semicircle ring stand (17)
Locating plane is vertically arranged with mounting plate (16), and face locating for the semicircle ring stand (17) of two angle adjusting mechanisms is mutually equal
Row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910332081.8A CN110176157A (en) | 2019-04-24 | 2019-04-24 | A kind of educational technology equipment Multi-media audio-visual education platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910332081.8A CN110176157A (en) | 2019-04-24 | 2019-04-24 | A kind of educational technology equipment Multi-media audio-visual education platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110176157A true CN110176157A (en) | 2019-08-27 |
Family
ID=67690024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910332081.8A Pending CN110176157A (en) | 2019-04-24 | 2019-04-24 | A kind of educational technology equipment Multi-media audio-visual education platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110176157A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113709432A (en) * | 2021-08-18 | 2021-11-26 | 广东南方日报展示有限公司 | Remote control system of multimedia terminal delivery equipment |
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| CN201123521Y (en) * | 2007-12-20 | 2008-10-01 | 刘兴 | Liftable desk for teacher |
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| CN203799509U (en) * | 2014-04-16 | 2014-08-27 | 山东交通学院 | Chinese teaching display apparatus capable of automatic angle adjustment |
| CN204990998U (en) * | 2015-10-13 | 2016-01-20 | 得力集团有限公司 | Globe |
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| CN109191936A (en) * | 2018-10-18 | 2019-01-11 | 大连锦晟电教设备有限公司 | A kind of educational technology equipment Multi-media audio-visual education platform |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2638522Y (en) * | 2003-08-06 | 2004-09-08 | 长春工业大学 | Adjustable teaching platform |
| CN201123521Y (en) * | 2007-12-20 | 2008-10-01 | 刘兴 | Liftable desk for teacher |
| CN201398637Y (en) * | 2009-05-12 | 2010-02-10 | 滕健鲲 | Movable computer table |
| CN203202532U (en) * | 2013-05-07 | 2013-09-18 | 戴晶晶 | Display sliding frame |
| CN203799509U (en) * | 2014-04-16 | 2014-08-27 | 山东交通学院 | Chinese teaching display apparatus capable of automatic angle adjustment |
| CN204990998U (en) * | 2015-10-13 | 2016-01-20 | 得力集团有限公司 | Globe |
| CN206805815U (en) * | 2017-04-13 | 2017-12-26 | 山西大同大学 | A kind of projecting apparatus based on English teaching |
| CN108937246A (en) * | 2018-08-15 | 2018-12-07 | 王建国 | Mobile lifting angle adjustable teacher dais |
| CN109191936A (en) * | 2018-10-18 | 2019-01-11 | 大连锦晟电教设备有限公司 | A kind of educational technology equipment Multi-media audio-visual education platform |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113709432A (en) * | 2021-08-18 | 2021-11-26 | 广东南方日报展示有限公司 | Remote control system of multimedia terminal delivery equipment |
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Application publication date: 20190827 |
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| RJ01 | Rejection of invention patent application after publication |