CN209044902U - A kind of computer teaching device easy to use - Google Patents
A kind of computer teaching device easy to use Download PDFInfo
- Publication number
- CN209044902U CN209044902U CN201820765165.1U CN201820765165U CN209044902U CN 209044902 U CN209044902 U CN 209044902U CN 201820765165 U CN201820765165 U CN 201820765165U CN 209044902 U CN209044902 U CN 209044902U
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- China
- Prior art keywords
- fixedly connected
- cabinet
- shaft
- computer teaching
- movable plate
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Abstract
The utility model discloses a kind of computer teaching devices easy to use, including pedestal, the upper surface of the pedestal is fixedly connected there are two the first fixed link, and the opposite face of two the first fixed links is fixedly connected with the left and right sides of driving device respectively, the driving device is sequentially connected by belt and driven wheel, and belt is located in the through-hole that cabinet right side opens up, the lower surface of cabinet is fixedly connected to the upper surface of the base, the inner surface of driven wheel is connected with shaft, the surface of shaft is socketed with bearing, and bearing is connected to the lower surface of cabinet wall.The computer teaching device easy to use, pass through the mutual cooperation between motor, driving wheel, belt, driven wheel, shaft, threaded post, thread cap, movable plate, telescopic rod, spring, slide bar, sliding sleeve and mounting plate, so as to adjust the height of mounting plate, facilitate giving lessons for teacher, allow what the student of heel row saw to clearly show that screen, improves the learning enthusiasm of student.
Description
Technical field
The utility model relates to teaching aid technical field, specially a kind of computer teaching device easy to use.
Background technique
Display is also generally referred to as monitor.Display is the I/O equipment for belonging to computer, i.e. input-output equipment.It
It is a kind of show tools that certain electronic document is shown to by specific transmission device and is re-reflected into human eye on screen.
According to the difference of manufacture material, it can be divided into: cathode-ray tube display, plasma display PDP, liquid crystal display
LCD etc..
Teacher requires using display screen greatly in school instruction, thus preferably give lessons student, it is existing at present
Computer display screen largely do not have adjust height function, prevent computer display screen is from the reality according to student
Service condition come adjust height so that the student of heel row does not see the content on display screen, bring shadow to the study situation of student
It rings, to reduce the practicability of computer display screen.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of computer teaching device easy to use, solves
Current existing computer display screen does not have the function of adjusting height largely, prevent computer display screen is from basis
The actual use situation of student come adjust height so that the student of heel row does not see the content on display screen, to the study of student
Situation affects, thus the problem of reducing the practicability of computer display screen.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of computer teaching dress easy to use
It sets, including pedestal, the upper surface of the pedestal is fixedly connected there are two the first fixed link, and the opposite face of two the first fixed links
It is fixedly connected respectively with the left and right sides of driving device, the driving device is sequentially connected by belt and driven wheel, and skin
Band is located in the through-hole that cabinet right side opens up, and the lower surface of the cabinet is fixedly connected to the upper surface of the base, described driven
The inner surface of wheel is connected with shaft, and the surface of the shaft is socketed with bearing, and the bearing is connected to the lower surface of cabinet wall,
The top of the shaft is fixedly connected with threaded post, and the surface of the threaded post is threaded with thread cap, the thread cap
Left and right sides are fixedly connected with the opposite face of two the second fixed links respectively, and the top of two the second fixed links with activity
The lower surface of plate is fixedly connected, and the left and right sides of the movable plate are fixedly connected with the opposite face of two sliding blocks respectively, and two
A sliding block is slidably connected at respectively in two sliding slots, and two sliding slots are provided with the left and right sides of cabinet wall respectively, described
The upper surface of movable plate is fixedly connected by two telescopic devices with the upper surface of cabinet wall, and the upper surface of the movable plate is logical
It crosses slide bar to be fixedly connected with the lower surface of mounting plate, and slide bar is located between two telescopic devices, the surface of the slide bar is socketed
There is sliding sleeve, the sliding sleeve is connected to the upper surface of cabinet.
Preferably, the driving device includes motor, and the left and right sides of the motor body are solid with two first respectively
The opposite face of fixed pole is fixedly connected, and the output shaft of the motor is fixedly connected with driving wheel, the driving wheel by belt with from
Driving wheel transmission connection.
Preferably, the telescopic device includes telescopic rod and the spring for being socketed in telescopic rod surface, the movable plate it is upper
Surface is fixedly connected by telescopic rod and spring with the upper surface of cabinet wall.
Preferably, the front of the cabinet is fixedly connected with switch, and the front of the switch is fixedly connected with power supply.
Preferably, the output end of the switch is electrically connected by conducting wire with the input terminal of power supply, and the output end switched is logical
Conducting wire is crossed to be electrically connected with the input terminal of motor.
Preferably, the model LW5D-16 of the switch, the model Y90S-2 of the motor.
(3) beneficial effect
The utility model provides a kind of computer teaching device easy to use, have it is following the utility model has the advantages that
(1), the computer teaching device easy to use, passes through motor, driving wheel, belt, driven wheel, shaft, screw thread
Display screen is mounted on by the mutual cooperation between column, thread cap, movable plate, telescopic rod, spring, slide bar, sliding sleeve and mounting plate
In loading board, when needing mounting plate to increase so that motor rotate forward work drive driving wheel rotation, driving wheel by belt drive from
Wheel rotation, driven wheel drive threaded post to rotate by shaft, so that thread cap leads under the threaded connection effect with threaded post
Crossing the second fixed link drives movable plate to move up, and movable plate is moved up by slide bar drive mounting plate, when needing mounting plate
When moving down, so that motor reversal work drives driving wheel rotation, driving wheel drives driven wheel to rotate by belt, driven wheel
Threaded post rotation is driven by shaft, so that thread cap is driven under the threaded connection effect with threaded post by the second fixed link
Movable plate moves down, while movable plate drives mounting plate to move down by slide bar, so as to adjust the height of mounting plate,
Giving lessons for teacher is facilitated, allows what the student of heel row saw to clearly show that screen, improves the learning enthusiasm of student.
(2), the computer teaching device easy to use, by setting sliding slot and sliding block so that sliding block in sliding slot on
It is more steady when lower mobile, so that it is more steady when movable plate is moved up and down by sliding block along sliding slot, so that living
Movable plate drives mounting plate more steady when moving up and down by slide bar.
(3), computer teaching device easy to use, by the way that bearing is arranged, so that shaft rotates more in bearing
Add steadily, so that shaft drives the more steady of threaded post rotation, avoids shaft and Caton occurs during rotation
Situation, and the utility model which has a compact structure and a reasonable design, it is practical.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure that the utility model is faced；
Fig. 2 is the structural schematic diagram of the portion the utility model A amplification；
Fig. 3 is the structural schematic diagram that the utility model is faced.
In figure: 1 pedestal, 2 first fixed links, 3 driving devices, 31 motors, 32 driving wheels, 4 belts, 5 cabinets, 6 through-holes, 7
Driven wheel, 8 shafts, 9 bearings, 10 threaded posts, 11 thread caps, 12 second fixed links, 13 movable plates, 14 sliding slots, 15 telescopic devices,
151 telescopic rods, 152 springs, 16 slide bars, 17 sliding sleeves, 18 mounting plates, 19 power supplys, 20 switches, 21 sliding blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of computer teaching device easy to use,
Including pedestal 1, the upper surface of pedestal 1 is fixedly connected there are two the first fixed link 2, by the way that the first fixed link 2 is arranged, so that motor
31 fixation is more stable, so as to avoid the rotation of itself fuselage when the work of motor 31, so that the work shape of motor 31
State is more stable, and the opposite face of two the first fixed links 2 is fixedly connected with the left and right sides of driving device 3 respectively, driving
Device 3 includes motor 31, and the left and right sides of 31 fuselage of motor are fixedly connected with the opposite face of two the first fixed links 2 respectively,
The output shaft of motor 31 is fixedly connected with driving wheel 32, and driving wheel 32 is sequentially connected by belt 4 and driven wheel 7, passes through setting
Driving device 3, when needing mounting plate 18 to increase, so that motor 31 rotates forward work and driving wheel 32 is driven to rotate, driving wheel 32 is logical
Cross belt 4 drive driven wheel 7 rotate, driven wheel 7 by shaft 8 drive threaded post 10 rotate so that thread cap 11 with screw thread
The threaded connection effect of column 10 is lower to drive movable plate 13 to move up by the second fixed link 12, and movable plate 13 passes through 16 band of slide bar
Dynamic mounting plate 18 moves up, when needing mounting plate 18 to move down, so that motor 31 inverts work and drives 32 turns of driving wheel
Dynamic, driving wheel 32 drives driven wheel 7 to rotate by belt 4, and driven wheel 7 drives threaded post 10 to rotate by shaft 8, so that screw thread
Cap 11 drives movable plate 13 to move down under the threaded connection effect with threaded post 10 by the second fixed link 12, while activity
Plate 13 drives mounting plate 18 to move down by slide bar 16, and so as to adjust the height of mounting plate 18, driving device 3 passes through skin
Band 4 and driven wheel 7 are sequentially connected, and belt 4 is located in the through-hole 6 that 5 right side of cabinet opens up, the lower surface of cabinet 5 and pedestal 1
Upper surface be fixedly connected, the front of cabinet 5 is fixedly connected with switch 20, and the front of switch 20 is fixedly connected with power supply 19, opens
The output end of pass 20 is electrically connected by conducting wire with the input terminal of power supply 19, and the output end of switch 20 passes through conducting wire and motor 31
Input terminal electrical connection, the model LW5D-16 of switch 20, the model Y90S-2 of motor 31, by the way that switch 20 is arranged, so that work
It is more convenient to the control of 31 working condition of motor to make personnel, the inner surface of driven wheel 7 is connected with shaft 8, by the way that bearing is arranged
9, so that shaft 8 rotates more steady in bearing 9, so as to drive threaded post 10 to rotate more steady for shaft 8, turn
The surface of axis 8 is socketed with bearing 9, and bearing 9 is connected to the lower surface of 5 inner wall of cabinet, and the top of shaft 8 is fixedly connected with threaded post
10, the surface of threaded post 10 is threaded with thread cap 11, by be arranged thread cap 11 so that thread cap 11 with threaded post 10
Threaded connection effect it is lower can be moved up and down by the second fixed link 12 drive movable plate 13, the left and right sides of thread cap 11
It is fixedly connected respectively with the opposite face of two the second fixed links 12, by the way that two the second fixed links 12 are arranged, so that thread cap 11
It is capable of fixing between two the second fixed links 12, follows threaded post 10 to rotate together so as to avoid thread cap 11, to protect
Demonstrate,proved between thread cap 11 and threaded post 10 proper engagement work, and the top of two the second fixed links 12 with movable plate 13
Lower surface be fixedly connected, the left and right sides of movable plate 13 are fixedly connected with the opposite face of two sliding blocks 21 respectively, and two
Sliding block 21 is slidably connected at respectively in two sliding slots 14, by setting sliding slot 14 and sliding block 21, so that sliding block 21 is in sliding slot 14
It is more steady when moving up and down, so that movable plate 13 is more steady when being moved up and down by sliding block 21 along sliding slot 14, from
And movable plate 13 is made to drive mounting plate 18 more steady when moving up and down by slide bar 16, and two sliding slots 14 are provided with respectively
The upper surface of the left and right sides of 5 inner wall of cabinet, movable plate 13 is solid by the upper surface of two telescopic devices 15 and 5 inner wall of cabinet
Fixed connection, by the way that telescopic device 15 is arranged, so that movable plate 13 drives mounting plate 18 more flat when moving up and down by slide bar 16
Surely, the stability of mounting plate 18 is substantially increased, the upper surface of movable plate 13 is solid by the lower surface of slide bar 16 and mounting plate 18
Fixed connection, and slide bar 16 is located between two telescopic devices 15, telescopic device 15 includes telescopic rod 151 and is socketed in telescopic rod
The upper surface of the spring 152 on 151 surfaces, movable plate 13 is solid by the upper surface of telescopic rod 151 and spring 152 and 5 inner wall of cabinet
Fixed connection, the surface of slide bar 16 are socketed with sliding sleeve 17, by the way that sliding sleeve 17 is arranged, when so that slide bar 16 moving up and down in sliding sleeve 17
More convenient, sliding sleeve 17 is connected to the upper surface of cabinet 5.
In use, display screen is mounted on mounting plate 18, when needing mounting plate 18 to increase, by Operation switch 20,
So that motor 31 rotates forward work and driving wheel 32 is driven to rotate, driving wheel 32 drives driven wheel 7 to rotate by belt 4, and driven wheel 7 is logical
Crossing shaft 8 drives threaded post 10 to rotate, so that thread cap 11 is fixed by second under the threaded connection effect with threaded post 10
Bar 12 drives movable plate 13 to move up, and movable plate 13 drives mounting plate 18 to move up by slide bar 16, passes through Operation switch
20, so that motor 31 stops working, when needing mounting plate 18 to move down, by Operation switch 20, so that motor 31 inverts
Work drives driving wheel 32 to rotate, and driving wheel 32 drives driven wheel 7 to rotate by belt 4, and driven wheel 7 drives spiral shell by shaft 8
Line column 10 rotates, so that thread cap 11 drives movable plate by the second fixed link 12 under the threaded connection effect with threaded post 10
13 move down, while movable plate 13 drives mounting plate 18 to move down by slide bar 16, by Operation switch 20, so that motor
31 stop working.
It can to sum up obtain, which passes through motor 31, driving wheel 32, belt 4, driven wheel
7, shaft 8, threaded post 10, thread cap 11, movable plate 13, telescopic rod 151, spring 152, slide bar 16, sliding sleeve 17 and mounting plate 18
Between mutual cooperation, display screen is mounted on mounting plate 18, when need mounting plate 18 increase when so that motor 31 is just changed a job
Make that driving wheel 32 is driven to rotate, driving wheel 32 drives driven wheel 7 to rotate by belt 4, and driven wheel 7 drives screw thread by shaft 8
Column 10 rotates, so that thread cap 11 drives movable plate 13 by the second fixed link 12 under the threaded connection effect with threaded post 10
It moving up, movable plate 13 drives mounting plate 18 to move up by slide bar 16, when needing mounting plate 18 to move down, so that
Motor 31 inverts work and driving wheel 32 is driven to rotate, and driving wheel 32 drives driven wheel 7 to rotate by belt 4, and driven wheel 7 is by turning
Axis 8 drives threaded post 10 to rotate, so that thread cap 11 passes through the second fixed link 12 under the threaded connection effect with threaded post 10
Movable plate 13 is driven to move down, while movable plate 13 drives mounting plate 18 to move down by slide bar 16, so as to adjust
The height of mounting plate 18 facilitates giving lessons for teacher, allows what the student of heel row saw to clearly show that screen, improves student's
Learning enthusiasm.
Meanwhile the computer teaching device easy to use, by setting sliding slot 14 and sliding block 21, so that sliding block 21 is in cunning
It is more steady when being moved up and down in slot 14, so that more flat when movable plate 13 is moved up and down by sliding block 21 along sliding slot 14
Surely, so that movable plate 13 drives mounting plate 18 more steady when moving up and down by slide bar 16.
Meanwhile the computer teaching device easy to use, by the way that bearing 9 is arranged, so that shaft 8 rotates in bearing 9
It is more steady so as to drive threaded post 10 to rotate more steady for shaft 8, avoid shaft 8 and send out during rotation
It is the case where raw Caton, and the utility model which has a compact structure and a reasonable design, practical.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of computer teaching device easy to use, including pedestal (1), it is characterised in that: the upper surface of the pedestal (1)
It is fixedly connected there are two the first fixed link (2), and the opposite face of two the first fixed links (2) left side with driving device (3) respectively
Right two sides are fixedly connected, and the driving device (3) is sequentially connected by belt (4) and driven wheel (7), and belt (4) is located at
In the through-hole (6) that cabinet (5) right side opens up, the lower surface of the cabinet (5) is fixedly connected with the upper surface of pedestal (1), institute
The inner surface for stating driven wheel (7) is connected with shaft (8), and the surface of the shaft (8) is socketed with bearing (9), bearing (9) card
It connects in the lower surface of cabinet (5) inner wall, the top of the shaft (8) is fixedly connected with threaded post (10), the threaded post (10)
Surface be threaded with thread cap (11), the left and right sides of the thread cap (11) respectively with two the second fixed links (12)
Opposite face be fixedly connected, and the top of two the second fixed links (12) is fixedly connected with the lower surface of movable plate (13), institute
The left and right sides for stating movable plate (13) are fixedly connected with the opposite face of two sliding blocks (21) respectively, and two sliding blocks (21) are respectively
It is slidably connected in two sliding slots (14), and two sliding slots (14) are provided with the left and right sides of cabinet (5) inner wall respectively, it is described
The upper surface of movable plate (13) is fixedly connected by two telescopic devices (15) with the upper surface of cabinet (5) inner wall, the activity
The upper surface of plate (13) is fixedly connected by slide bar (16) with the lower surface of mounting plate (18), and slide bar (16) is located at two and stretches
Between device (15), the surface of the slide bar (16) is socketed with sliding sleeve (17), and the sliding sleeve (17) is connected to the upper table of cabinet (5)
Face.
2. a kind of computer teaching device easy to use according to claim 1, it is characterised in that: the driving device
It (3) include motor (31), the left and right sides of motor (31) fuselage are solid with the opposite face of two the first fixed links (2) respectively
Fixed connection, the output shaft of the motor (31) are fixedly connected with driving wheel (32), the driving wheel (32) by belt (4) with from
Driving wheel (7) transmission connection.
3. a kind of computer teaching device easy to use according to claim 1, it is characterised in that: the telescopic device
It (15) include telescopic rod (151) and the spring (152) for being socketed in telescopic rod (151) surface, the upper surface of the movable plate (13)
It is fixedly connected by telescopic rod (151) and spring (152) with the upper surface of cabinet (5) inner wall.
4. a kind of computer teaching device easy to use according to claim 1, it is characterised in that: the cabinet (5)
Front be fixedly connected with switch (20), it is described switch (20) front be fixedly connected with power supply (19).
5. a kind of computer teaching device easy to use according to claim 4, it is characterised in that: the switch (20)
Output end be electrically connected with the input terminal of power supply (19) by conducting wire, and the output end for switching (20) passes through conducting wire and motor (31)
Input terminal electrical connection.
6. a kind of computer teaching device easy to use according to claim 5, it is characterised in that: the switch (20)
Model LW5D-16, the model Y90S-2 of the motor (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820765165.1U CN209044902U (en) | 2018-05-22 | 2018-05-22 | A kind of computer teaching device easy to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820765165.1U CN209044902U (en) | 2018-05-22 | 2018-05-22 | A kind of computer teaching device easy to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209044902U true CN209044902U (en) | 2019-06-28 |
Family
ID=67028481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820765165.1U Expired - Fee Related CN209044902U (en) | 2018-05-22 | 2018-05-22 | A kind of computer teaching device easy to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209044902U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985852A (en) * | 2019-11-27 | 2020-04-10 | 西安呱牛信息技术有限公司 | Multimedia teaching frame for mobile information technology |
| CN111512827A (en) * | 2020-03-23 | 2020-08-11 | 青岛农业大学 | Plant culture device for biological teaching and use method thereof |
| CN112240459A (en) * | 2020-10-15 | 2021-01-19 | 苏州趣码信息科技有限公司 | Information display device for computer information engineering |
-
2018
- 2018-05-22 CN CN201820765165.1U patent/CN209044902U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985852A (en) * | 2019-11-27 | 2020-04-10 | 西安呱牛信息技术有限公司 | Multimedia teaching frame for mobile information technology |
| CN111512827A (en) * | 2020-03-23 | 2020-08-11 | 青岛农业大学 | Plant culture device for biological teaching and use method thereof |
| CN111512827B (en) * | 2020-03-23 | 2022-04-19 | 青岛农业大学 | Plant culture device for biological teaching and use method thereof |
| CN112240459A (en) * | 2020-10-15 | 2021-01-19 | 苏州趣码信息科技有限公司 | Information display device for computer information engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 Termination date: 20200522 |