CN112923205A - Display device for economics teaching - Google Patents
Display device for economics teaching Download PDFInfo
- Publication number
- CN112923205A CN112923205A CN202110159623.3A CN202110159623A CN112923205A CN 112923205 A CN112923205 A CN 112923205A CN 202110159623 A CN202110159623 A CN 202110159623A CN 112923205 A CN112923205 A CN 112923205A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- base
- display screen
- threaded sleeve
- sliding
- 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.)
- Pending
Links
- 230000003028 elevating effect Effects 0.000 claims description 14
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
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
- F16M11/20—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
- F16M11/26—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 telescoping, with or without folding
- F16M11/28—Undercarriages for supports with one single telescoping pillar
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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
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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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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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a display device for economics teaching, which comprises a display screen and a base, wherein a support column is fixedly connected to the upper end of the base, a mounting seat is fixedly connected to the upper end of the support column, a lifting mechanism is arranged at the upper end of the mounting seat, a locking mechanism in abutting contact with the lifting mechanism is arranged on the lifting mechanism, the lifting mechanism is fixedly connected with the lower end of a shell of the display screen, the same anti-skidding mechanism penetrates through the mounting seat and the base in a sliding mode, a sliding mechanism in abutting contact with the anti-skidding mechanism is arranged at the upper end of the mounting seat, a plurality of universal wheels are fixedly connected to the lower end of the base, the lifting mechanism comprises a groove arranged at the upper end of the mounting seat, a threaded sleeve is rotatably connected in the groove, a threaded rod is connected in the threaded. The invention not only facilitates the adjustment of the display screen by the staff, but also can effectively improve the stability of the device.
Description
Technical Field
The invention relates to the technical field of teaching display equipment, in particular to a display device for economics teaching.
Background
With the development of social economy, the economics specialty is an indispensable subject in all universities, and the economics specialty cultivates high-level specialized talents of many financial institutions and enterprises for economic analysis, prediction, planning and economic management, and makes outstanding contribution to the society.
The teaching of economics is mostly carried out demonstration work of teaching to people through indoor fixed mounting's large screen, the big just flexibility of the big screen limitation of fixed setting is low, and then the staff of being not convenient for carries out the demonstration work of teaching, for the development of the staff's teaching of being convenient for, and then need a display device for the teaching of economics, however, display device for general teaching of economics, it is not convenient for the staff to adjust its height and angle, and display device for general teaching of economics, the universal wheel has been set up on it, and then stability is not good.
Display device is used in economics teaching of using on the existing market is mostly not convenient for the staff to adjust the display screen, and can not improve the stability of this device effectively.
Disclosure of Invention
The invention aims to solve the problems that most display devices for economics teaching in the prior art are inconvenient for workers to adjust a display screen and cannot effectively improve the stability of the display devices, and provides the display devices for economics teaching, which not only facilitates the workers to adjust the display screen, but also can effectively improve the stability of the display devices.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a display device is used in economics teaching, includes display screen and base, the upper end fixedly connected with support column of base, the upper end fixedly connected with mount pad of support column, the upper end of mount pad is equipped with elevating system, elevating system is last to be equipped with rather than the locking mechanism who supports the tight contact, the casing lower extreme fixed connection of elevating system and display screen, it has same anti-skidding mechanism to slide to run through between mount pad and the base, the upper end of mount pad is equipped with the slide mechanism who offsets the contact with anti-skidding mechanism, a plurality of universal wheels of lower extreme fixedly connected with of base.
Preferably, elevating system is including setting up in the recess of mount pad upper end, the recess internal rotation is connected with the thread bush, threaded connection has the threaded rod in the thread bush, the upper end of threaded rod and the casing lower extreme fixed connection of display screen, locking mechanism sets up on the inner wall of recess and supports the tight contact with the lateral wall of thread bush, and elevating system's setting not only is convenient for the staff and adjusts the height of display screen, and the staff of still being convenient for adjusts the angle of display screen.
Preferably, locking mechanism is including setting up the spacing groove on recess one end inner wall, sliding connection has assorted stopper with it in the spacing groove, the stopper is close to the one end fixedly connected with arc piece of thread bush, the inner wall of arc piece supports the close contact with the lateral wall of thread bush, the one end that the thread bush was kept away from to the stopper is rotated and is connected with the bolt, the one end screw thread that the stopper was kept away from to the bolt runs through the lateral wall setting of spacing groove, and locking mechanism's setting can lock the thread bush effectively.
Preferably, equal fixedly connected with skid resistant course on the lateral wall of thread bush and the inner wall of arc piece, the setting of skid resistant course can improve the stability that thread bush and arc piece supported tightly effectively.
Preferably, the anti-skidding mechanism comprises a sliding rod which penetrates through the mounting seat and the base in a sliding mode, the upper end of the sliding rod is fixedly connected with a pulling plate, the lower end of the sliding rod is fixedly connected with an anti-skidding seat, the pulling plate is in contact with the sliding mechanism in an abutting mode, and the stability of the device can be effectively improved due to the arrangement of the anti-skidding mechanism.
Preferably, the sliding mechanism comprises a sliding groove arranged at the upper end of the mounting seat, a sliding block matched with the sliding groove is connected in the sliding groove in a sliding mode, the upper end of the sliding block is abutted to the lower end of the pulling plate, and the position of the anti-sliding mechanism can be effectively adjusted through the arrangement of the sliding mechanism.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through arranging the display screen, the base, the support column, the mounting seat, the universal wheel, the groove, the threaded sleeve and the like, the display screen can be conveniently adjusted by a worker, and the lifting mechanism is arranged, so that the height of the display screen can be conveniently adjusted by the worker, and the angle of the display screen can be conveniently adjusted by the worker.
2. The device has the advantages that the display screen, the base, the supporting columns, the mounting seat, the universal wheels, the grooves, the threaded sleeves and the like are arranged, so that the stability of the device can be effectively improved, the arrangement of the universal wheels is convenient for workers to move the device, and in addition, the arrangement of the anti-skidding mechanism can effectively prevent the device from skidding.
Drawings
FIG. 1 is a perspective view of an economics teaching display device in accordance with the present invention;
FIG. 2 is a schematic external view of a display device for economics teaching according to the present invention;
fig. 3 is a partially enlarged view of a portion a of fig. 1.
In the figure: the anti-skidding display device comprises a display screen 1, a base 2, supporting columns 3, mounting seats 4, universal wheels 5, grooves 6, thread sleeves 7, threaded rods 8, limiting grooves 9, limiting blocks 10, arc-shaped blocks 11, bolts 12, sliding rods 13, pull plates 14, anti-skidding seats 15, sliding grooves 16, sliding blocks 17 and anti-skidding layers 18.
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.
Referring to fig. 1-3, a display device for economics teaching, including display screen 1 and base 2, the upper end fixedly connected with support column 3 of base 2, the upper end fixedly connected with mount pad 4 of support column 3, the upper end of mount pad 4 is equipped with elevating system, elevating system is last to be equipped with rather than the locking mechanism who supports tight contact, elevating system and display screen 1's casing lower extreme fixed connection, it has same anti-skidding mechanism to slide to run through between mount pad 4 and the base 2, the upper end of mount pad 4 is equipped with the slide mechanism who offsets contact with anti-skidding mechanism, the lower extreme fixedly connected with of base 2 a plurality of universal wheels 5.
Elevating system is including setting up in recess 6 of 4 upper ends of mount pad, the recess 6 internal rotation is connected with thread bush 7, 7 threaded connection of thread bush has threaded rod 8, the upper end of threaded rod 8 and the casing lower extreme fixed connection of display screen 1, locking mechanism sets up on the inner wall of recess 6 and supports the tight contact with the lateral wall of thread bush 7, elevating system's setting, the staff of not only being convenient for highly adjusts display screen 1, the staff of still being convenient for adjusts the angle of display screen 1.
Locking mechanism is including setting up the spacing groove 9 on the one end inner wall of recess 6, sliding connection has assorted stopper 10 with it in the spacing groove 9, stopper 10 is close to the one end fixedly connected with arc piece 11 of thread bush 7, the inner wall of arc piece 11 supports the close contact with the lateral wall of thread bush 7, the one end rotation that thread bush 7 was kept away from to stopper 10 is connected with bolt 12, bolt 12 keeps away from the lateral wall setting that the one end screw thread of stopper 10 runs through spacing groove 9, locking mechanism's setting can lock thread bush 7 effectively.
Equal fixedly connected with skid resistant course 18 on the lateral wall of thread bush 7 and the inner wall of arc piece 11, the setting of skid resistant course 18, can improve the stability that thread bush 7 and arc piece 11 supported tightly effectively, skid resistant mechanism is including sliding the slide bar 13 that runs through mount pad 4 and base 2 setting, the upper end fixedly connected with arm-tie 14 of slide bar 13, the lower extreme fixedly connected with antiskid seat 15 of slide bar 13, arm-tie 14 offsets the contact with slide mechanism, skid resistant mechanism's setting, can improve the stability of this device effectively, slide mechanism is including setting up in spout 16 in the mount pad 4 upper end, sliding connection has assorted slider 17 with it in the spout 16, the upper end of slider 17 offsets the contact with the lower extreme of arm-tie 14, slide mechanism's setting, can adjust skid resistant mechanism's position effectively.
The working principle is as follows: in the invention, a worker can show and teach audiences through the display screen 1, it is to be noted that the display screen 1 is an intelligent device which is the prior art and is not repeated herein, when the height of the display screen 1 needs to be adjusted, the worker can manually rotate the bolt 12, because the thread of the bolt 12 penetrates through the side wall of the limit groove 9, the limit block 10 is horizontally moved under the limit action of the limit groove 9, so that the arc-shaped block 11 is synchronously and horizontally moved, the bolt 12 is rotated until the arc-shaped block 11 is separated from the thread bush 7, after the arc-shaped block 11 is separated from the thread bush 7, the locking state of the thread bush 7 is released, the worker can manually hold the display screen 1 to fix the display screen 1 in the horizontal direction, after the display screen 1 is fixed in the horizontal direction, the worker can manually rotate the thread bush 7, so that the threaded rod 8 moves upwards or downwards, therefore, the display screen 1 synchronously moves upwards or downwards, the threaded sleeve 7 is rotated until the display screen 1 is adjusted to a proper height, after the adjustment is finished, a worker can loosen the display screen 1 and rotate the threaded sleeve 7 so as to change the angle of the display screen 1, after the angle adjustment of the display screen 1 is finished, the worker can manually rotate the bolt 12 until the arc-shaped block 11 abuts against and fixes the threaded sleeve 7, the worker can move the device through the universal wheels 5, when the worker needs to keep the stability of the device, the worker can manually move the sliding block 17 so as to separate the sliding block from the pull plate 14, after the sliding block 17 is separated from the pull plate 14, the pull plate 14 moves downwards under the action of gravity and finally abuts against and contacts with the mounting seat 4, at the moment, the anti-skid seat 15 just moves downwards to abut against and contact with the ground, so that the stability of the device is effectively improved, when the staff need remove this device once more, the staff can make the upper end of slider 17 and the lower extreme offset contact of arm-tie 14, when slider 17 and arm-tie 14 offset contact, the lower extreme and the ground separation of antiskid seat 15, wherein equal fixedly connected with skid resistant course 18 on the lateral wall of thread bush 7 and the inner wall of arc piece 11, and the stability that thread bush 7 and arc piece 11 supported tightly can be improved effectively in the setting of skid resistant course 18.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a display device is used in economics teaching, includes display screen and base, its characterized in that, the upper end fixedly connected with support column of base, the upper end fixedly connected with mount pad of support column, the upper end of mount pad is equipped with elevating system, elevating system is last to be equipped with rather than the locking mechanism who supports the tight contact, elevating system and the casing lower extreme fixed connection of display screen, it has same anti-skidding mechanism to slide to run through between mount pad and the base, the upper end of mount pad is equipped with the slide mechanism who offsets the contact with anti-skidding mechanism, a plurality of universal wheels of lower extreme fixedly connected with of base.
2. The display device for economics teaching of claim 1 wherein the elevating mechanism comprises a groove disposed on the upper end of the mounting seat, a threaded sleeve is rotatably connected in the groove, a threaded rod is connected in the threaded sleeve, the upper end of the threaded rod is fixedly connected with the lower end of the housing of the display screen, and the locking mechanism is disposed on the inner wall of the groove and is in abutting contact with the side wall of the threaded sleeve.
3. The display device for economics teaching of claim 2, wherein the locking mechanism comprises a limiting groove arranged on the inner wall of one end of the groove, a limiting block matched with the limiting groove is connected in the limiting groove in a sliding mode, an arc-shaped block is fixedly connected to one end, close to the threaded sleeve, of the limiting block, the inner wall of the arc-shaped block is in abutting contact with the side wall of the threaded sleeve, a bolt is connected to one end, far away from the threaded sleeve, of the limiting block in a rotating mode, and one end, far away from the limiting block, of the bolt penetrates through the side wall of the limiting groove in a threaded.
4. The economics teaching demonstration device of claim 3 wherein the side wall of said threaded sleeve and the inner wall of said arcuate block are both fixedly connected with anti-slip layer.
5. The economics teaching demonstration device of claim 4 wherein said anti-slip mechanism comprises a slide bar slidably disposed through said mounting base and said base, said slide bar having an upper end fixedly connected with a pulling plate and a lower end fixedly connected with an anti-slip base, said pulling plate being in abutting contact with said slide mechanism.
6. The display device for economics teaching of claim 5 wherein the sliding mechanism comprises a sliding slot disposed at the upper end of the mounting seat, a sliding block matched with the sliding slot is slidably connected in the sliding slot, and the upper end of the sliding block is in contact with the lower end of the pulling plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110159623.3A CN112923205A (en) | 2021-02-05 | 2021-02-05 | Display device for economics teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110159623.3A CN112923205A (en) | 2021-02-05 | 2021-02-05 | Display device for economics teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112923205A true CN112923205A (en) | 2021-06-08 |
Family
ID=76170734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110159623.3A Pending CN112923205A (en) | 2021-02-05 | 2021-02-05 | Display device for economics teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112923205A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2828247A1 (en) * | 2001-08-01 | 2003-02-07 | Hsin Tsai Hwang | LOCKING STRUCTURE FOR HEIGHT-ADJUSTABLE ROD-SHAPED ELEMENTS |
| CN206788544U (en) * | 2017-06-23 | 2017-12-22 | 姚爱钦 | A kind of integration education projector |
| CN108898950A (en) * | 2018-07-25 | 2018-11-27 | 安徽本质智能科技有限公司 | Multifunctional lifting advertisement machine |
| CN208368033U (en) * | 2018-04-14 | 2019-01-11 | 东莞市科学技术博物馆 | A kind of electronic information display device being moved easily and clean screen |
| CN109935136A (en) * | 2019-01-24 | 2019-06-25 | 吉林工程技术师范学院 | A kind of data displaying device that ideology and politics teaching is applicable |
| CN209484174U (en) * | 2019-01-23 | 2019-10-11 | 江西赛骑运动器械制造有限公司 | It is a kind of to be convenient for the fixed device of mobile welding bench |
| CN209894387U (en) * | 2019-06-17 | 2020-01-03 | 广州熙正自动化科技有限公司 | Pressure transmitter with wide application range |
| CN210771077U (en) * | 2019-07-19 | 2020-06-16 | 无锡辉瑞达科技有限公司 | Mounting structure of stainless steel frame convenient to dismantle |
-
2021
- 2021-02-05 CN CN202110159623.3A patent/CN112923205A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2828247A1 (en) * | 2001-08-01 | 2003-02-07 | Hsin Tsai Hwang | LOCKING STRUCTURE FOR HEIGHT-ADJUSTABLE ROD-SHAPED ELEMENTS |
| CN206788544U (en) * | 2017-06-23 | 2017-12-22 | 姚爱钦 | A kind of integration education projector |
| CN208368033U (en) * | 2018-04-14 | 2019-01-11 | 东莞市科学技术博物馆 | A kind of electronic information display device being moved easily and clean screen |
| CN108898950A (en) * | 2018-07-25 | 2018-11-27 | 安徽本质智能科技有限公司 | Multifunctional lifting advertisement machine |
| CN209484174U (en) * | 2019-01-23 | 2019-10-11 | 江西赛骑运动器械制造有限公司 | It is a kind of to be convenient for the fixed device of mobile welding bench |
| CN109935136A (en) * | 2019-01-24 | 2019-06-25 | 吉林工程技术师范学院 | A kind of data displaying device that ideology and politics teaching is applicable |
| CN209894387U (en) * | 2019-06-17 | 2020-01-03 | 广州熙正自动化科技有限公司 | Pressure transmitter with wide application range |
| CN210771077U (en) * | 2019-07-19 | 2020-06-16 | 无锡辉瑞达科技有限公司 | Mounting structure of stainless steel frame convenient to dismantle |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210608 |
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| RJ01 | Rejection of invention patent application after publication |