CN116168569A - Mobilizable english teaching auxiliary education device - Google Patents
Mobilizable english teaching auxiliary education device Download PDFInfo
- Publication number
- CN116168569A CN116168569A CN202211620030.3A CN202211620030A CN116168569A CN 116168569 A CN116168569 A CN 116168569A CN 202211620030 A CN202211620030 A CN 202211620030A CN 116168569 A CN116168569 A CN 116168569A
- Authority
- CN
- China
- Prior art keywords
- storage box
- display screen
- english teaching
- worm
- teaching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 239000011521 glass Substances 0.000 claims abstract description 41
- 230000007306 turnover Effects 0.000 claims abstract description 34
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 28
- 229910052742 iron Inorganic materials 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 9
- 230000003028 elevating effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000002834 transmittance Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
- G02F1/163—Operation of electrochromic cells, e.g. electrodeposition cells; Circuit arrangements therefor
-
- 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
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/06—Foreign languages
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Nonlinear Science (AREA)
- Educational Technology (AREA)
- Educational Administration (AREA)
- Entrepreneurship & Innovation (AREA)
- Optics & Photonics (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a movable English teaching auxiliary education device, which comprises a lifting mechanism for adjusting the display height of the device during teaching assistance, a moving mechanism for placing teaching tools and facilitating overall storage, a display mechanism for displaying teaching contents and a turnover mechanism for adjusting the display mechanism to be at different angles, wherein the two lifting mechanisms are respectively positioned at two sides of the moving mechanism. The invention uses the contact seat and the contact head to enable the electroluminescent glass to be electrified to control the light transmittance, so that writing can be performed on the front side of the electroluminescent glass, and the locking function of the worm wheel and the worm is utilized to enable the roll-over stand to rotate to a certain angle and then lock, and meanwhile, the display position can be retracted in the moving process, thereby being convenient for moving.
Description
Technical Field
The invention relates to the technical field of English teaching auxiliary education equipment, in particular to a movable English teaching auxiliary education device.
Background
Through retrieving the patent of bulletin number CN109859539A, disclose "a mobilizable english teaching auxiliary education device in this patent document, concretely relates to english teaching auxiliary education equipment field, including the operation box, the upper surface swing joint of operation box has the nut, the inner wall threaded connection of nut has the threaded rod, and the threaded rod runs through and extends to the inside of operation box, the lower fixed surface of threaded rod is connected with the link. According to the invention, by rotating the hand wheel, the hand wheel drives the second special-shaped gear to rotate through the driving rod, so that the second special-shaped gear rotates through the first opposite-shaped gear to drive the supporting rod to rotate, the supporting rod drives the gear to rotate, the gear drives the chain to drive and enables the rotation directions and rotation speeds of the three gears to be equal, the gears at two ends of the operation box drive the driving rod to rotate, the driving rod drives the guide wheel to rotate, steering is completed, and when the operation box is pushed by the push rod, the direction of the guide wheel is changed, so that the universal wheel is changed, and the device can move stably;
the supporting position to the display screen only has two supporting legs to support whole display screen in this patent to can make the stability of whole device reduce, current teaching auxiliary device can not need show and still need the teacher to write the explanation through the whiteboard pen simultaneously, and present explanation need teacher frequent upset whiteboard to explain, and then the explanation of this kind of mode probably influences student's attention, also can influence teacher's explanation simultaneously.
Disclosure of Invention
The invention aims to provide a movable English teaching auxiliary education device for solving the problems.
The invention realizes the above purpose through the following technical scheme:
the movable English teaching auxiliary education device comprises a lifting mechanism for adjusting the display height of the device during teaching assistance, a moving mechanism for placing teaching tools and facilitating overall storage, a display mechanism for displaying teaching contents and a turnover mechanism for adjusting the display mechanism to be at different angles, wherein the two lifting mechanisms are respectively positioned at two sides of the moving mechanism;
the turnover mechanism comprises a turnover frame, a protection plate, cleaning strips, worm gears, worms and a motor, wherein the turnover frame is positioned between the two lifting mechanisms, the protection plate is fixed at the front end of the turnover frame, the cleaning strips are positioned at the front side position inside the turnover frame, the worm gears are positioned at two ends of the turnover frame, the worms are positioned at the rear sides of the worm gears, and the motor is arranged at the lower end of the worm gears;
the display mechanism comprises a display screen, electroluminescent glass, a contact seat, a contact head, an electromagnet, an iron sheet and a reset spring, wherein the display screen is fixed at the rear side inside the roll-over stand, the electroluminescent glass is positioned at the front side of the display screen, the contact seat, the contact head, the electromagnet, the iron sheet and the reset spring are all positioned between the display screen and the electroluminescent glass, the contact head is positioned at the front side of the contact seat, and the iron sheet is positioned in front of the electromagnet.
Preferably: the mobile mechanism comprises a storage box body, a drawer and universal wheels, wherein an opening for storing and placing a teaching tool drawer is formed in the rear end of the storage box body, the drawer is slidably connected to the opening of the rear side of the storage box body, and the universal wheels are connected to the bottom of the storage box body through bolts.
Preferably: the lifting mechanism comprises a lifting frame and electric push rods, the two sides of the top of the storage box body are provided with notches for the lifting frame to move up and down, a storage opening for storing the turnover mechanism is further formed between the two notches of the top of the storage box body, the lifting frame is slidably connected in the notches of the storage box body, and the electric push rod fixing parts are connected in the storage box body through bolts and correspond to the lifting frame.
Preferably: the contact seat is fixedly connected with the display screen, the contact head is inlaid at the rear side of the electroluminescent glass and corresponds to the contact seat, the electromagnet is fixed at the rear side of the display screen, and the iron sheet is adhered to the electroluminescent glass and corresponds to the electromagnet.
Preferably: support columns are welded at two ends of the roll-over stand, the support columns of the roll-over stand are connected with the lifting frame through bearings, and the worm wheel is fixed at the support columns of the roll-over stand.
Preferably: the worm wheel is meshed with the worm, the motor is connected to the inner side of the lifting frame through a bolt, and a button switch for switching off the electrification of the electroluminescent glass is arranged on the side face of the roll-over frame.
Compared with the prior art, the invention has the following beneficial effects:
1. the contact seat and the contact head are utilized to enable the electroluminescent glass to be electrified to control the light transmittance, so that writing can be performed on the front side of the electroluminescent glass;
2. the locking function of the worm wheel and the worm is utilized to lock the roll-over stand after rotating to a certain angle, and meanwhile, the display position can be retracted in the moving process, so that the roll-over stand is convenient to move.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural view of a movable auxiliary education apparatus for english teaching according to the invention;
FIG. 2 is a sectional view of a movable auxiliary education apparatus for English teaching according to the present invention;
FIG. 3 is a rear view of a movable English teaching auxiliary education apparatus according to the present invention;
FIG. 4 is a partial detail view of a turnover mechanism of the mobile English teaching auxiliary education device according to the present invention;
FIG. 5 is a partial cross-sectional view of a display mechanism of a mobile English teaching auxiliary educational apparatus of the present invention;
FIG. 6 is a partial detail view of a cleaning bar of a mobile English teaching auxiliary educational apparatus of the present invention;
FIG. 7 is a partial detail view of a display screen of a mobile English teaching auxiliary education device according to the present invention;
fig. 8 is a partial view of electroluminescent glass part of a movable english teaching aid education device according to the invention.
The reference numerals are explained as follows:
1. a display mechanism; 2. a turnover mechanism; 3. a lifting mechanism; 4. a moving mechanism; 11. a display screen; 12. an electroluminescent glass; 13. a contact base; 14. a contact; 15. an electromagnet; 16. iron sheet; 17. a return spring; 21. a roll-over stand; 22. a protection plate; 23. cleaning the strip; 24. a worm wheel; 25. a worm; 26. a motor; 31. a lifting frame; 32. an electric push rod; 41. a storage box body; 42. a drawer; 43. and a universal wheel.
Detailed Description
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.
The invention is further described below with reference to the accompanying drawings:
as shown in fig. 1-8, a movable english teaching auxiliary education device comprises a lifting mechanism 3 for adjusting the display height during teaching assistance, a moving mechanism 4 for placing teaching tools and facilitating overall storage, two lifting mechanisms 3 respectively positioned at two sides of the moving mechanism 4, a display mechanism 1 for displaying teaching contents, and a turnover mechanism 2 for adjusting the display mechanism 1 to be at different angles;
in this embodiment: the turnover mechanism 2 comprises a turnover frame 21, a protection plate 22, a cleaning strip 23, a worm wheel 24, a worm 25 and a motor 26, wherein the turnover frame 21 is positioned between the two lifting mechanisms 3, the protection plate 22 is fixed at the front end of the turnover frame 21, the cleaning strip 23 is positioned at the front side position inside the turnover frame 21, the worm wheel 24 is positioned at two ends of the turnover frame 21, the worm 25 is positioned at the rear side of the worm wheel 24, the motor 26 is arranged at the lower end of the worm 25, the motor 26 is used for driving the worm 25 to rotate, and the worm wheel 24 is driven to rotate by the worm 25, so that the angle between the turnover frame 21 and the protection plate 22 is adjusted, and the pitching action of the display mechanism 1 is realized;
in this embodiment: the display mechanism 1 comprises a display screen 11, electroluminescent glass 12, a contact seat 13, a contact head 14, an electromagnet 15, an iron sheet 16 and a reset spring 17, wherein the display screen 11 is fixed on the rear side in the turnover frame 21, the electroluminescent glass 12 is positioned on the front side of the display screen 11, the contact seat 13, the contact head 14, the electromagnet 15, the iron sheet 16 and the reset spring 17 are positioned between the display screen 11 and the electroluminescent glass 12, the contact head 14 is positioned on the front side of the contact seat 13, the iron sheet 16 is positioned in front of the electromagnet 15, the contact seat 13 is fixedly connected with the display screen 11, the contact head 14 is inlaid on the rear side of the electroluminescent glass 12 and corresponds to the contact seat 13, the electromagnet 15 is fixed on the rear side of the display screen 11, the iron sheet 16 is adhered on the electroluminescent glass 12 and corresponds to the electromagnet 15, and the transparency of the electroluminescent glass 12 is controlled by electrifying and de-electrifying the electroluminescent glass 12, so that the display screen 11 can conveniently display through the electroluminescent glass 12, writing can be performed on the electroluminescent glass 12 through a white board when the electroluminescent glass 12 is in an opaque state, and the display screen 11 is not damaged.
In this embodiment: the moving mechanism 4 comprises a containing box 41, a drawer 42 and universal wheels 43, wherein an opening for containing and placing the teaching tool drawer 42 is formed in the rear end of the containing box 41, the drawer 42 is slidably connected to the opening of the rear side of the containing box 41, the universal wheels 43 are connected to the bottom of the containing box 41 through bolts, the containing box 41 is utilized to drive the whole device to move, and meanwhile, the display mechanism 1, the turnover mechanism 2 and the teaching tool are conveniently contained, so that the whole device is convenient to move.
In this embodiment: the elevating system 3 includes crane 31, electric putter 32, the notch that is used for crane 31 reciprocates is offered to storage box 41 top both sides, and still be equipped with the storage port that is used for accomodating tilting mechanism 2 between two notches at storage box 41 top, crane 31 sliding connection is in storage box 41's notch, electric putter 32 fixed part passes through bolted connection in storage box 41 inside and corresponds with crane 31, the support column has been welded at tilting frame 21 both ends, tilting frame 21's support column passes through bearing connection with crane 31, and worm wheel 24 fixes in tilting frame 21's support column department, worm wheel 24 and worm 25 intermesh, motor 26 passes through bolted connection in crane 31 inboard, tilting frame 21 side-mounting has the button switch that is used for breaking electroluminescent glass 12 circular telegram, utilize electric putter 32 telescopic section to promote crane 31 and rise or descend, thereby promote tilting mechanism 2 and display mechanism 1 and release shifter 4.
Working principle: when the device is used, the device is moved to a required position through the universal wheels 43, at the moment, the telescopic part of the electric push rod 32 pushes the lifting frame 31 to be sent out from the notch of the containing box body 41, meanwhile, the turnover frame 21 also follows the lifting frame 31 to be sent out from the containing opening of the containing box body 41, then the rotating part of the motor 26 drives the worm 25 to rotate, the worm wheel 24 and the turnover frame 21 are driven to rotate through the rotation of the worm 25, the pitching angle of the turnover frame 21 is adjusted through taking the support columns at the two ends of the turnover frame 21 as the center, then each student can watch and remove the materials, and the materials used for playing teaching can be played through the display screen 11, and meanwhile, when the teaching tools are required to be used, the required teaching tools can be taken out through pulling the drawer 42, and then teaching is used; in addition, when writing explanation is needed in the teaching process, the whiteboard pen can be used for directly writing on the electroluminescent glass 12; when the whiteboard pen contacts the electroluminescent glass 12, pressure is generated on the electroluminescent glass 12, the electroluminescent glass 12 moves towards the display screen 11, the reset spring 17 is compressed, the contact head 14 is contacted with the contact seat 13, the electromagnet 15 and the electroluminescent glass 12 are electrified, the electromagnet 15 is used for adsorbing the iron sheet 16 so that the electroluminescent glass 12 is kept at the position, the electroluminescent glass 12 shields the display screen 11 from displaying content, and at the moment, the whiteboard handwriting on the electroluminescent glass 12 can be clearly distinguished; after the explanation is finished, a button switch on the side surface of the turnover frame 21 is pressed to enable the electromagnet 15 to be powered off, the electroluminescent glass 12 is pushed forward through the reset spring 17, and then the contact seat 13 and the contact head 14 are separated from contact, so that the electroluminescent glass 12 is powered off; the electroluminescent glass 12 is then moved to the initial position, at which time the cleaning bar 23 is pulled to move on both sides to clean the handwriting on the surface of the electroluminescent glass 12.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (6)
1. The utility model provides a mobilizable english teaching auxiliary education device, is including being used for adjusting its elevating system (3) that shows the height when teaching is supplementary, be used for placing teaching aid and make things convenient for wholly to accomodate moving mechanism (4), two elevating system (3) are located respectively moving mechanism (4) both sides position, its characterized in that: the teaching device also comprises a display mechanism (1) for displaying teaching contents and a turnover mechanism (2) for adjusting the display mechanism (1) to be at different angles;
the turnover mechanism (2) comprises a turnover frame (21), protection plates (22), cleaning strips (23), worm wheels (24), worms (25) and motors (26), wherein the turnover frame (21) is positioned between the two lifting mechanisms (3), the protection plates (22) are fixed at the front end of the turnover frame (21), the cleaning strips (23) are positioned at the front side position inside the turnover frame (21), the worm wheels (24) are positioned at two ends of the turnover frame (21), the worms (25) are positioned at the rear sides of the worm wheels (24), and the motors (26) are arranged at the lower end of the worms (25);
the display mechanism (1) comprises a display screen (11), electroluminescent glass (12), a contact seat (13), a contact head (14), an electromagnet (15), an iron sheet (16) and a reset spring (17), wherein the display screen (11) is fixed at the rear side inside a roll-over stand (21), the electroluminescent glass (12) is positioned at the front side of the display screen (11), the contact seat (13) and the contact head (14), the electromagnet (15) and the iron sheet (16) and the reset spring (17) are both positioned between the display screen (11) and the electroluminescent glass (12), the contact head (14) is positioned at the front side of the contact seat (13), and the iron sheet (16) is positioned in front of the electromagnet (15).
2. A mobile english teaching auxiliary educational apparatus according to claim 1, characterized in that: the mobile mechanism (4) comprises a storage box body (41), a drawer (42) and universal wheels (43), wherein an opening for storing and placing the teaching aid drawer (42) is formed in the rear end of the storage box body (41), the drawer (42) is slidably connected to the opening at the rear side of the storage box body (41), and the universal wheels (43) are connected to the bottom of the storage box body (41) through bolts.
3. A mobile english teaching auxiliary educational apparatus according to claim 1, characterized in that: elevating system (3) are including crane (31), electric putter (32), be used for being seted up in crane (31) up-and-down movement's notch is seted up at storage box (41) top both sides, just still be equipped with the storage port that is used for accomodating tilting mechanism (2) between two notches at storage box (41) top, crane (31) sliding connection is in the notch of storage box (41), electric putter (32) fixed part pass through bolted connection be in storage box (41) inside and with crane (31) correspond.
4. A mobile english teaching auxiliary educational apparatus according to claim 1, characterized in that: the contact base (13) is fixedly connected with the display screen (11), the contact head (14) is inlaid at the rear side of the electroluminescent glass (12) and corresponds to the contact base (13), the electromagnet (15) is fixed at the rear side of the display screen (11), and the iron sheet (16) is adhered to the electroluminescent glass (12) and corresponds to the electromagnet (15).
5. A mobile english teaching auxiliary educational apparatus according to claim 3, wherein: support columns are welded at two ends of the roll-over stand (21), the support columns of the roll-over stand (21) are connected with the lifting frame (31) through bearings, and the worm wheel (24) is fixed at the support columns of the roll-over stand (21).
6. A mobile english teaching auxiliary educational apparatus according to claim 3, wherein: the worm wheel (24) is meshed with the worm (25), the motor (26) is connected to the inner side of the lifting frame (31) through bolts, and a button switch for disconnecting the power on of the electroluminescent glass (12) is arranged on the side face of the turnover frame (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211620030.3A CN116168569A (en) | 2022-12-15 | 2022-12-15 | Mobilizable english teaching auxiliary education device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211620030.3A CN116168569A (en) | 2022-12-15 | 2022-12-15 | Mobilizable english teaching auxiliary education device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116168569A true CN116168569A (en) | 2023-05-26 |
Family
ID=86415458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211620030.3A Withdrawn CN116168569A (en) | 2022-12-15 | 2022-12-15 | Mobilizable english teaching auxiliary education device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116168569A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117231877B (en) * | 2023-11-16 | 2024-01-23 | 山西万马科技有限公司 | Adjustable connecting device for display screen |
-
2022
- 2022-12-15 CN CN202211620030.3A patent/CN116168569A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117231877B (en) * | 2023-11-16 | 2024-01-23 | 山西万马科技有限公司 | Adjustable connecting device for display screen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116168569A (en) | Mobilizable english teaching auxiliary education device | |
| CN113796652B (en) | Sliding keyboard for computer science and technology teaching | |
| CN111882944B (en) | Real standard platform of auto steering combination | |
| CN212835075U (en) | Warning device for building construction and building protection | |
| CN111681501A (en) | Tax dynamic data analysis practice teaching display device | |
| CN113183662A (en) | Teaching device for art training | |
| CN209949620U (en) | Synchronous lifting mechanism | |
| CN215322247U (en) | Single-screen warning lamp capable of being turned in two directions | |
| CN113129704B (en) | A supplementary teaching equipment of full overlay type english for english teaching | |
| CN114711546A (en) | Intelligent workbench for graphic design drawing teaching | |
| CN210095011U (en) | Multi-screen opening device for extended desktop | |
| CN113409671A (en) | Investment financing flow teaching show sand table | |
| CN216201793U (en) | LCD display screen device for subway scheduling | |
| CN211961474U (en) | Russian writing board with adjustable telescopic function | |
| CN211062276U (en) | Word show shelf is used in english teaching | |
| CN220396943U (en) | Teaching device for system authentication training | |
| CN219036047U (en) | Dull and stereotyped all-in-one of meeting of design is placed in hiding | |
| CN211787700U (en) | Ideological and political theory teaching demonstration device | |
| CN219183191U (en) | Auxiliary demonstration device | |
| CN221392798U (en) | Computer aided education teaching equipment | |
| CN215954579U (en) | Interactive display device of chinese teaching | |
| CN215932919U (en) | Exhibition teaching device based on self-walking mobile platform | |
| CN215730396U (en) | Based on mathematical education is with portable show board | |
| CN210200142U (en) | Automobile electric control power-assisted steering practical training platform | |
| CN211699355U (en) | Teacher-student interactive teaching device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20230526 |
|
| WW01 | Invention patent application withdrawn after publication |