CN108730730A - A kind of display equipment for teaching - Google Patents
A kind of display equipment for teaching Download PDFInfo
- Publication number
- CN108730730A CN108730730A CN201810559380.0A CN201810559380A CN108730730A CN 108730730 A CN108730730 A CN 108730730A CN 201810559380 A CN201810559380 A CN 201810559380A CN 108730730 A CN108730730 A CN 108730730A
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- groups
- bottom end
- fixed
- shaped frame
- apparatus body
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- 239000007787 solid Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012549 training Methods 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
-
- 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
- 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
- F16M2200/00—Details of stands or supports
- F16M2200/08—Foot or support base
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of display equipment for teaching, including apparatus body, the side of the apparatus body is respectively fixed with display screen and back-shaped frame, the both sides of display screen are both provided with threaded rod, movable block is threaded on threaded rod, the bottom end both sides of movable block are respectively and fixedly provided with connecting rod, the bottom end of connecting rod all extends to the outside of back-shaped frame and is fixed with cover board, the top of threaded rod all extends to the outside of back-shaped frame and is fixed with driven pulley, the top of apparatus body is equipped with first motor, the output shaft of first motor is fixed with drive pulley, the outside of drive pulley and two groups of driven pulleies is arranged with belt, the bottom end surrounding of apparatus body is respectively and fixedly provided with support column.Of the invention novel in design, clever structure is easy to operate, and convenient that big screen equipment is moved or fixed, flexibility is strong, can effectively avoid display screen from generating damaged, high safety is conducive to extend the service life of big screen equipment.
Description
Technical field
The present invention relates to teaching equipment technical field more particularly to a kind of display equipment for teaching.
Background technology
Teaching instrument and equipment is given advice in, R&D institution, and use direction is the instrument and equipment of teaching or scientific research, instruments used for education
Experiment can be divided into and real training two major classes are mainly used in each profession of science and engineering class, it is with the continuous development of science and technology, more and more big
Screen equipment is put to during daily teaching, but the structure of existing big screen equipment is mostly excessively fixed, it has not been convenient to big
Screen equipment is moved, and flexibility is poor, and the display screen of traditional big screen equipment is all directly exposed to outer, safety
Difference cannot increasingly meet the routine use demand of people, it is therefore desirable to and we design a kind of display equipment for teaching,
To solve these problems.
Invention content
The purpose of the present invention is to solve inconvenient movement existing in the prior art and the disadvantages of safety difference, and
A kind of display equipment for teaching proposed.
To achieve the goals above, present invention employs following technical solutions：
A kind of display equipment for teaching, including apparatus body, the side of the apparatus body are respectively fixed with display
Screen and back-shaped frame, for display location in the inside of back-shaped frame, the both sides of display screen are both provided with threaded rod, equal spiral shell on threaded rod
Line is connected with movable block, and the bottom end both sides of movable block are respectively and fixedly provided with connecting rod, and the bottom end of connecting rod all extends to back-shaped frame
Outside is simultaneously fixed with cover board, and the top of threaded rod all extends to the outside of back-shaped frame and is fixed with driven pulley, equipment sheet
The top of body is equipped with first motor, and the output shaft of first motor is fixed with drive pulley, drive pulley and two groups it is driven
The outside of belt pulley is arranged with belt, and the bottom end surrounding of apparatus body is respectively and fixedly provided with support column, and the bottom end of support column is fixed
There is support leg, lifter plate is slidably connected on support column, the bottom end surrounding of lifter plate is mounted on universal wheel.
Preferably, movable block described in two groups is located at the both sides of display screen, and the size of cover board is more than the ruler of back-shaped frame
Very little, cover board includes riser and transverse slat, and riser and transverse slat are an integral structure, the side of riser and the fixed company of two groups of movable blocks
It connects, the top of transverse slat is fixedly connected with the connecting rod.
Preferably, connecting rod described in two groups is located at the both sides of threaded rod, and connecting rod is slidably connected with back-shaped frame,
The bottom end of connecting rod and the bottom end inner wall of back-shaped frame are rotatablely connected.
Preferably, connecting rod described in two groups is located at the both sides of threaded rod, and connecting rod is slidably connected with back-shaped frame,
The bottom end of connecting rod and the bottom end inner wall of back-shaped frame are rotatablely connected.
Preferably, the bottom end both sides of the apparatus body are respectively and fixedly provided with baffle, and two groups of guiding are fixed between two groups of baffles
Bar, two groups of movable blocks are slidably connected on guide rod, and the top of rotating bar is hinged with movable block.
Preferably, the center bottom of the apparatus body is equipped with the second motor, and the output shaft of the second motor, which is fixed with, to be turned
Disk, turntable are located between two groups of baffles, are symmetrically hinged with two groups of adjusting rods at the bottom edge of turntable, one end of adjusting rod with
The top of movable block is hinged.
The beneficial effects of the invention are as follows：
1, turntable rotation is controlled by the second motor so that lifter plate steadily lifts, convenient to be moved to big screen equipment
Or it is fixed, flexibility is strong；
2, belt pulley rotation is controlled by first motor so that two groups of movable blocks drive cover board steadily to lift, can be effective
Display screen is avoided to generate damaged, high safety.
Of the invention novel in design, clever structure is easy to operate, convenient that big screen equipment is moved or fixed, flexibly
Property it is strong, can effectively avoid display screen from generating damaged, high safety is conducive to extend the service life of big screen equipment.
Description of the drawings
Fig. 1 is a kind of structure front view of display equipment for teaching proposed by the present invention；
Fig. 2 is a kind of structural side view of display equipment for teaching proposed by the present invention；
Fig. 3 is a kind of structure top view of display equipment for teaching proposed by the present invention.
In figure：It is 1 apparatus body, 2 display screens, 3 back-shaped frames, 4 threaded rods, 5 movable blocks, 6 connecting rods, 7 cover boards, 8 driven
Belt pulley, 9 first motors, 10 drive pulleys, 11 belts, 12 support columns, 13 support legs, 14 lifter plates, 15 universal wheels, 16U
Shape holder, 17 gag lever posts, 18 sliding blocks, 19 rotating bars, 20 baffles, 21 guide rods, 22 movable blocks, 23 second motors, 24 turntables, 25
Adjusting rod.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, the side of a kind of display equipment for teaching, including apparatus body 1, apparatus body 1 is solid respectively
There are display screen 2 and back-shaped frame 3, display screen 2 to be located at the inside of back-shaped frame 3, the both sides of display screen 2 are both provided with threaded rod surely
4, movable block 5 is threaded on threaded rod 4, and the bottom end both sides of movable block 5 are respectively and fixedly provided with connecting rod 6, the bottom end of connecting rod 6
It all extends to the outside of back-shaped frame 3 and is fixed with cover board 7, the top of threaded rod 4 all extends to the outside of back-shaped frame 3 and consolidates
There are driven pulley 8, the top of apparatus body 1 that first motor 9 is installed, the output shaft of first motor 9 is fixed with active skin surely
The outside of belt wheel 10, drive pulley 10 and two groups of driven pulleies 8 is arranged with belt 11, the bottom end surrounding of apparatus body 1
It is respectively and fixedly provided with support column 12, the bottom end of support column 12 is respectively and fixedly provided with support leg 13, lifter plate 14 is slidably connected on support column 12,
The bottom end surrounding of lifter plate 14 is mounted on universal wheel 15.Of the invention novel in design, clever structure is easy to operate, convenient to big
Screen equipment is moved or is fixed, and flexibility is strong, can effectively avoid display screen from generating damaged, high safety is conducive to prolong
It grows up the service life of screen equipment.
In the present embodiment, two groups of movable blocks 5 are located at the both sides of display screen 2, and the size of cover board 7 is more than back-shaped frame 3
Size, cover board 7 includes riser and transverse slat, and riser and transverse slat are an integral structure, and the side of riser is equal with two groups of movable blocks 5
It is fixedly connected, the top of transverse slat is fixedly connected with connecting rod 6, and two groups of connecting rods 6 are located at the both sides of threaded rod 4, connection
Bar 6 is slidably connected with back-shaped frame 3, and the bottom end of connecting rod 6 and the bottom end inner wall of back-shaped frame 3 are rotatablely connected, two groups of connections
Bar 6 is located at the both sides of threaded rod 4, and connecting rod 6 is slidably connected with back-shaped frame 3, the bottom end of connecting rod 6 and back-shaped frame
3 bottom end inner wall rotation connection, the bottom end both sides of apparatus body 1 are respectively and fixedly provided with baffle 20, two are fixed between two groups of baffles 20
Guide rod 21 to be organized, two groups of movable blocks 22 are slidably connected on guide rod 21, the top of rotating bar 19 is hinged with movable block 22, if
The center bottom of standby ontology 1 is equipped with the second motor 23, and the output shaft of the second motor 23 is fixed with turntable 24, and turntable 24 is located at two
Between group baffle 20, be symmetrically hinged with two groups of adjusting rods 25 at the bottom edge of turntable 24, one end of adjusting rod 25 with activity
The top of block 22 is hinged.
In the present embodiment, when in use, operating personnel drive turntable 24 to rotate by starting the second motor 23, due to second
Motor 23 and first motor 9 are either-rotation motor, under the restriction effect of two groups of guide rods 21 so that two groups of adjusting rods 25 drive
Two groups of movable blocks 22 are steady close to each other or separate, under the restriction effect of two groups of gag lever posts 17 so that rotating bar 19 drives
Two groups of sliding blocks 18 are close to each other or separate, under the restriction effect of four groups of support columns 12 so that and lifter plate 14 steadily lifts, when
Universal wheel 15 is when being contacted with ground, convenient to be moved to big screen equipment, when universal wheel 15 is far from ground, support leg 13 and ground
When contact, convenient that big screen equipment is fixed, flexibility is strong, in addition, driving drive pulley 10 by starting first motor 9
Rotation so that belt 11 drives two groups of driven pulleies 8 to rotate, so that two groups of threaded rods 4 rotate, in the limit of connecting rod 6
It makes under using so that the steady lifting simultaneously of two groups of movable blocks 5, so that cover board 7 steadily lifts, since the size of cover board 7 is big
Display screen 2 can be covered when cover board 7 rises to the top in the size of back-shaped frame, display screen 2 can effectively be avoided to produce
It is raw damaged, when cover board 7 drops to bottom, people is facilitated to observe the content on display screen 2, it is highly practical.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of display equipment for teaching, including apparatus body (1), which is characterized in that the side of the apparatus body (1)
It is respectively fixed with display screen (2) and back-shaped frame (3), display screen (2) is located at the inside of back-shaped frame (3), and the two of display screen (2)
Side is both provided with threaded rod (4), and movable block (5) is threaded on threaded rod (4), and the bottom end both sides of movable block (5) are solid
There are connecting rod (6), the bottom end of connecting rod (6) to all extend to the outside of back-shaped frame (3) and be fixed with cover board (7), threaded rod surely
(4) top all extends to the outside of back-shaped frame (3) and is fixed with driven pulley (8), the top installation of apparatus body (1)
Have a first motor (9), the output shaft of first motor (9) is fixed with drive pulley (10), drive pulley (10) and two groups from
The outside of dynamic belt pulley (8) is arranged with belt (11), and the bottom end surrounding of apparatus body (1) is respectively and fixedly provided with support column (12), branch
The bottom end of dagger (12) is respectively and fixedly provided with support leg (13), and lifter plate (14), lifter plate (14) are slidably connected on support column (12)
Bottom end surrounding be mounted on universal wheel (15).
2. a kind of display equipment for teaching according to claim 1, which is characterized in that movable block (5) described in two groups
The both sides of display screen (2) are located at, the size of cover board (7) is more than the size of back-shaped frame (3), and cover board (7) includes riser
And transverse slat, riser and transverse slat are an integral structure, the side of riser is fixedly connected with two groups of movable blocks (5), the top of transverse slat
It is fixedly connected with connecting rod (6).
3. a kind of display equipment for teaching according to claim 1, which is characterized in that connecting rod (6) described in two groups
Be located at the both sides of threaded rod (4), connecting rod (6) is slidably connected with back-shaped frame (3), the bottom end of connecting rod (6) with return
The bottom end inner wall rotation connection of shape frame (3).
4. a kind of display equipment for teaching according to claim 1, which is characterized in that the top of the lifter plate (14)
End is fixedly arranged in the middle of U-bracket (16), and two groups of gag lever posts (17), gag lever post are fixed between the both sides inner wall of U-bracket (16)
(17) two groups of sliding blocks (18) are slidably connected on, the both sides of sliding block (18) are hinged with rotating bar (19), two groups of rotating bars (19)
It is arranged in a crossed manner, and the middle part of rotating bar (19) is hinged.
5. a kind of display equipment for teaching according to claim 4, which is characterized in that the apparatus body (1)
Bottom end both sides are respectively and fixedly provided with baffle (20), and two groups of guide rods (21) are fixed between two groups of baffles (20), are slided on guide rod (21)
Dynamic to be connected with two groups of movable blocks (22), the top of rotating bar (19) is hinged with movable block (22).
6. a kind of display equipment for teaching according to claim 5, which is characterized in that the apparatus body (1)
Center bottom is equipped with the second motor (23), and the output shaft of the second motor (23) is fixed with turntable (24), and turntable (24) is located at two
Between group baffle (20), two groups of adjusting rods (25), one end of adjusting rod (25) are symmetrically hinged at the bottom edge of turntable (24)
It is hinged with the top of movable block (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810559380.0A CN108730730A (en) | 2018-06-01 | 2018-06-01 | A kind of display equipment for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810559380.0A CN108730730A (en) | 2018-06-01 | 2018-06-01 | A kind of display equipment for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108730730A true CN108730730A (en) | 2018-11-02 |
Family
ID=63931880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810559380.0A Withdrawn CN108730730A (en) | 2018-06-01 | 2018-06-01 | A kind of display equipment for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108730730A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109686196A (en) * | 2019-03-08 | 2019-04-26 | 许昌电气职业学院 | A kind of assemblied stereo geometric teaching instrument |
| CN109862733A (en) * | 2019-04-08 | 2019-06-07 | 东莞青柳新材料有限公司 | A kind of loading shell of liquid crystal display |
| CN110375171A (en) * | 2019-07-03 | 2019-10-25 | 江苏城西宝兴教育产业发展有限公司 | A kind of display device applied to CAI software |
| CN112014657A (en) * | 2019-05-31 | 2020-12-01 | 杨润善 | Apparatus for inspecting contact pressure of needle using z-axis feeder of flat panel display inspection apparatus |
| CN113103411A (en) * | 2021-04-16 | 2021-07-13 | 交通运输部公路科学研究所 | Prefabricated mould structure of quick high accuracy of assembled cement concrete shop front board |
-
2018
- 2018-06-01 CN CN201810559380.0A patent/CN108730730A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109686196A (en) * | 2019-03-08 | 2019-04-26 | 许昌电气职业学院 | A kind of assemblied stereo geometric teaching instrument |
| CN109862733A (en) * | 2019-04-08 | 2019-06-07 | 东莞青柳新材料有限公司 | A kind of loading shell of liquid crystal display |
| CN112014657A (en) * | 2019-05-31 | 2020-12-01 | 杨润善 | Apparatus for inspecting contact pressure of needle using z-axis feeder of flat panel display inspection apparatus |
| CN110375171A (en) * | 2019-07-03 | 2019-10-25 | 江苏城西宝兴教育产业发展有限公司 | A kind of display device applied to CAI software |
| CN113103411A (en) * | 2021-04-16 | 2021-07-13 | 交通运输部公路科学研究所 | Prefabricated mould structure of quick high accuracy of assembled cement concrete shop front board |
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| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181102 |