CN208967399U - A kind of computer teaching demonstration displaying device - Google Patents
A kind of computer teaching demonstration displaying device Download PDFInfo
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- CN208967399U CN208967399U CN201821159204.XU CN201821159204U CN208967399U CN 208967399 U CN208967399 U CN 208967399U CN 201821159204 U CN201821159204 U CN 201821159204U CN 208967399 U CN208967399 U CN 208967399U
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Abstract
The utility model belongs to teaching demonstration device technical field, specially a kind of computer teaching demonstration shows device, including control box and bottom plate, support device is equipped between control box and the bottom plate, the bottom end quadrangle of the bottom plate is equipped with mobile device, the inside of bottom end bottom plate is equipped with cavity, bottom end is equipped with the second servo motor in the cavity, the output shaft end of second servo motor has been fixedly attached first gear, the side of the first gear is equipped with shaft, fixing sleeve is connected to the intermeshing second gear of first gear in the shaft, the bottom end of bottom end shaft is equipped with cushion block, the bottom end of the bottom end is fixedly connected with bottom end in cavity.The utility model structure novel easily realizes computer teaching demonstration and shows the change angle that device can be convenient, convenient for the viewing display contents of student by simple mechanism.
Description
Technical field
The utility model belongs to teaching demonstration device technical field, and specially a kind of computer teaching demonstration shows device.
Background technique
Computer teaching refer to computer help or replace teacher's execution part teaching task, Xiang Xuesheng teach knowledge and
The teaching method of skill training is provided, computer teaching provides a good personalized learning environment, culture basis for student
Knowledge is sturdy, the scope of one's knowledge is wide, ability of engineering practice is strong, has the consciousness of pioneering and inventing.
But first there is computer teaching apparatus for demonstrating to be not easy to carry out angular adjustment, it has not been convenient to which the viewing of student is aobvious on classroom
Show device content.
Utility model content
It is demonstrated the purpose of this utility model is to provide a kind of computer teaching and shows device, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of computer teaching demonstration displaying device, including control box and bottom plate, are equipped between control box and the bottom plate
Support device, the bottom end quadrangle of the bottom plate are equipped with mobile device, and the inside of bottom end bottom plate is equipped with cavity, bottom in the cavity
End is equipped with the second servo motor, and the output shaft end of second servo motor has been fixedly attached first gear, first tooth
The side of wheel is equipped with shaft, and fixing sleeve is connected to the intermeshing second gear of first gear, the bottom of bottom end shaft in the shaft
End is equipped with cushion block, and the bottom end of the cushion block is fixedly connected with bottom end in cavity, the upper end of the shaft through cavity and with control
The bottom end of box is fixedly connected, and the side of the control box is equipped with first servo motor, and the inside of the control box is equipped with sliding chamber, institute
State and be equipped with opening on the upside of control box, the cunning is intracavitary to be equipped with screw rod, and one end of the screw rod is equipped with supporting block, the supporting block with
Sliding chamber side wall is fixedly connected, and the other end of the screw rod runs through sliding chamber and fixes with the output shaft end of first servo motor and connects
It connects, screw thread is socketed with sliding block on the screw rod, and the upper end of the sliding block through opening and upwardly extends, the upside of the control box
Be fixedly connected with column, the side of the separate first servo motor of the column is equipped with display, the column and display it
Between be rotatablely connected by the first link block, pass through electric expansion between one end that the bottom end of the display and sliding block upwardly extend
Bar rotation connection.
Preferably, the support device includes the second link block being fixedly connected on the upside of bottom plate, second connection
The upside of block is equipped with article putting groove, and ball is equipped in the article putting groove, and the upper end of the ball and the bottom end of control box offset.
Preferably, the mobile device includes the supporting leg for being fixedly connected on bottom plate lower end, the downside of the supporting leg is equipped with
Idler wheel.
Preferably, the first servo motor is fixedly connected by the first fixed frame with control box, second servo
Motor is fixedly connected by the second fixed frame with bottom end in cavity.
Preferably, the upside of the cushion block is equipped with limiting slot, the lower end of the shaft extend in limiting slot and with limit
Position slot bottom end offsets.
Preferably, sliding sleeve is connected to sealing ring in the shaft, the sealing ring is fixedly connected with the upper end of bottom plate.
Compared with prior art, the utility model has the beneficial effects that being driven when using by the second servo motor of starting
Two gear rotations, and then realize that control tape moves display in the rotation of horizontal plane, it is rotated, is realized by first servo motor
The rotation of screw rod, and then realize that sliding block moves horizontally on screw rod, realize that display can change the angle of depression cooperating with link block
With the elevation angle, convenient for the viewing screen of student, bottom mobile device is convenient for showing the movement of device.The utility model structure novel,
By simple mechanism, easily realizes computer teaching demonstration and show the change angle that device can be convenient, be convenient for student
Viewing display contents.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of computer teaching demonstration show device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of computer teaching demonstration show device A at structural schematic diagram；
Fig. 3 be the utility model proposes a kind of computer teaching demonstration show device B at structural schematic diagram.
In figure: 1- display, the first link block of 2-, 3- column, 4- control box, 5- first servo motor, and 6- first is fixed
Frame, 7- sealing ring, 8- first gear, 9- supporting leg, the second fixed frame of 10-, the second servo motor of 11-, 12- cushion block, 13- shaft,
14- idler wheel, 15- second gear, 16- bottom plate, 17- sliding block, 18- supporting block, the second link block of 19-, 20- ball, 21- screw rod,
22- electric telescopic rod.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of computer teaching demonstration displaying device, packet
Control box 4 and bottom plate 16 are included, controls and is equipped with support device between box 4 and bottom plate 16, support device is used to support control box 4, bottom
The bottom end quadrangle of plate 16 is equipped with mobile device, and mobile device facilitates the movement for showing device, and the inside of bottom end bottom plate 16 is equipped with
Cavity, bottom end is equipped with the second servo motor 11 in cavity, and the output shaft end of the second servo motor 11 has been fixedly attached the first tooth
The side of wheel 8, first gear 8 is equipped with shaft 13, and fixing sleeve is connected to the intermeshing second gear of first gear 8 in shaft 13
15, the bottom end of bottom end shaft 13 is equipped with cushion block 12, and the bottom end of cushion block 12 is fixedly connected with bottom end in cavity, the upper end of shaft 13
It is fixedly connected through cavity and with the bottom end of control box 4, by the second servo motor 11 of starting when use, passes through two gear bands
Turn axis 13 rotates, and then realizes that control box 4 drives display 1 in the rotation of horizontal plane, and the side of control box 4 is equipped with first and watches
Take motor 5, the inside of control box 4 is equipped with sliding chamber, controls and is equipped with opening on the upside of box 4, it is sliding it is intracavitary be equipped with screw rod 21, screw rod 21
One end is equipped with supporting block 18, and supporting block 18 is fixedly connected with sliding chamber side wall, and supporting block 18 plays a supporting role to screw rod 21, screw rod
21 other end runs through sliding chamber and is fixedly connected with the output shaft end of first servo motor 5, is between screw rod 21 and control box 4
It is slidably connected, screw rod 21 is avoided to spin out from cunning is intracavitary, screw thread is socketed with sliding block 17 on screw rod 21, and the upper end of sliding block 17 is run through
It is open and upwardly extends, the upside of control box 4 is fixedly connected with column 3, and the side of the separate first servo motor 5 of column 3 is set
There is display 1, be rotatablely connected between column 3 and display 1 by the first link block 2, the bottom end of display 1 and sliding block 17 are upward
It is rotatablely connected between one end of extension by electric telescopic rod 22, during electric telescopic rod 22 is moved horizontally with sliding block 17,
It can stretch, while display 1 is supported, be rotated by starting first servo motor 5, realize turning for screw rod 21
It is dynamic, and then realize that sliding block 17 moves horizontally on screw rod 21, it bows cooperating realization display 1 can change with the first link block 2
Angle and the elevation angle, convenient for the viewing screen of student；Further, support device includes being fixedly connected on the second of 16 upside of bottom plate to connect
Block 19 is connect, the upside of the second link block 19 is equipped with article putting groove, and ball 20, the upper end of ball 20 and control box are equipped in article putting groove
4 bottom end offsets, and starts support effect, while ball 20 can rotate in the second link block 19, reduces control box 4 and support
Frictional force between device；Further, mobile device includes the supporting leg 9 for being fixedly connected on 16 lower end of bottom plate, the downside of supporting leg 9
Equipped with idler wheel 14, mechanism is simply easy to remove；Further, first servo motor 5 is solid by the first fixed frame 6 and control box 4
Fixed connection, the second servo motor 11 are fixedly connected by the second fixed frame 10 with bottom end in cavity, and structure is simple, watches convenient for two
Take the fixation of motor；Further, the upside of cushion block 12 is equipped with limiting slot, the lower end of shaft 13 extend in limiting slot and with
Limiting slot bottom end offsets, and avoids shaking in 13 rotation process of shaft；Further, sliding sleeve is connected to sealing ring in shaft 13
7, sealing ring 7 is fixedly connected with the upper end of bottom plate 16, and foreign object is avoided to enter cavity, destroys internal structure.
Working principle: by the second servo motor 11 of starting when use, two gear rotations are driven, and then realize control box
4 drive display 1 in the rotation of horizontal plane, are rotated by first servo motor 5, realize the rotation of screw rod 21, and then realize and slide
Block 17 moves horizontally on screw rod 21, realizes that display 1 can change the angle of depression and the elevation angle cooperating with the first link block 2, is convenient for
The viewing screen of student, bottom mobile device are convenient for showing the movement of device.The utility model structure novel passes through simple machine
Structure easily realizes computer teaching demonstration and shows the change angle that device can be convenient, convenient for the viewing display of student
Content.
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 demonstration shows device, including control box (4) and bottom plate (16), it is characterised in that: the control
Support device is equipped between box (4) and bottom plate (16), the bottom end quadrangle of the bottom plate (16) is equipped with mobile device, bottom end bottom plate
(16) inside is equipped with cavity, and bottom end is equipped with the second servo motor (11) in the cavity, second servo motor (11)
Output shaft end has been fixedly attached first gear (8), and the side of the first gear (8) is equipped with shaft (13), the shaft
(13) fixing sleeve is connected to first gear (8) intermeshing second gear (15) on, and the bottom end of bottom end shaft (13) is equipped with cushion block
(12), the bottom end of the cushion block (12) is fixedly connected with bottom end in cavity, the upper end of the shaft (13) through cavity and with control
The bottom end of box (4) processed is fixedly connected, and the side of control box (4) is equipped with first servo motor (5), control box (4)
Inside is equipped with sliding chamber, and opening is equipped on the upside of the control box (4), and the cunning is intracavitary to be equipped with screw rod (21), the screw rod (21)
One end is equipped with supporting block (18), and the supporting block (18) is fixedly connected with sliding chamber side wall, and the other end of the screw rod (21) runs through
Sliding chamber is simultaneously fixedly connected with the output shaft end of first servo motor (5), and screw thread is socketed with sliding block (17) on the screw rod (21),
The upper end of the sliding block (17) is fixedly connected with column (3), institute on the upside of the control box (4) through being open and upwardly extending
The side for stating the separate first servo motor (5) of column (3) is equipped with display (1), between the column (3) and display (1)
It is rotatablely connected by the first link block (2), is passed through between one end that the bottom end of the display (1) and sliding block (17) upwardly extend
Electric telescopic rod (22) rotation connection.
2. a kind of computer teaching demonstration according to claim 1 shows device, it is characterised in that: the support device packet
The second link block (19) being fixedly connected on the upside of bottom plate (16) is included, the upside of second link block (19) is equipped with article putting groove,
Ball (20) are equipped in the article putting groove, the upper end of the ball (20) and the bottom end of control box (4) offset.
3. a kind of computer teaching demonstration according to claim 1 shows device, it is characterised in that: the mobile device packet
The supporting leg (9) for being fixedly connected on bottom plate (16) lower end is included, the downside of the supporting leg (9) is equipped with idler wheel (14).
4. a kind of computer teaching demonstration according to claim 1 shows device, it is characterised in that: the first servo electricity
Machine (5) is fixedly connected by the first fixed frame (6) with control box (4), and second servo motor (11) passes through the second fixed frame
(10) it is fixedly connected with bottom end in cavity.
5. a kind of computer teaching demonstration according to claim 1 shows device, it is characterised in that: the cushion block (12)
Upside is equipped with limiting slot, and the lower end of the shaft (13) extends in limiting slot and offsets with limiting slot bottom end.
6. a kind of computer teaching demonstration according to claim 1 shows device, it is characterised in that: on the shaft (13)
Sliding sleeve is connected to sealing ring (7), and the sealing ring (7) is fixedly connected with the upper end of bottom plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821159204.XU CN208967399U (en) | 2019-03-06 | 2019-03-06 | A kind of computer teaching demonstration displaying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821159204.XU CN208967399U (en) | 2019-03-06 | 2019-03-06 | A kind of computer teaching demonstration displaying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208967399U true CN208967399U (en) | 2019-06-11 |
Family
ID=66748886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821159204.XU Active CN208967399U (en) | 2019-03-06 | 2019-03-06 | A kind of computer teaching demonstration displaying device |
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| Country | Link |
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| CN (1) | CN208967399U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111028553A (en) * | 2019-11-12 | 2020-04-17 | 广州市宏方网络科技有限公司 | Cloud classroom teaching system based on VR virtual reality technology |
| CN111692484A (en) * | 2020-02-22 | 2020-09-22 | 烟台鲁达环境影响评价有限公司 | Interactive teaching device based on scene of wisdom education |
| CN113096457A (en) * | 2021-04-12 | 2021-07-09 | 浙江万里学院 | Supplementary teaching device of university's computer basis |
| CN113090909A (en) * | 2021-03-01 | 2021-07-09 | 河南工业职业技术学院 | Rotary mechanism of multimode english teaching device of english teaching |
| CN113870677A (en) * | 2021-08-11 | 2021-12-31 | 杨永顺 | Six-axis magic cube learning machine |
-
2019
- 2019-03-06 CN CN201821159204.XU patent/CN208967399U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111028553A (en) * | 2019-11-12 | 2020-04-17 | 广州市宏方网络科技有限公司 | Cloud classroom teaching system based on VR virtual reality technology |
| CN111692484A (en) * | 2020-02-22 | 2020-09-22 | 烟台鲁达环境影响评价有限公司 | Interactive teaching device based on scene of wisdom education |
| CN113090909A (en) * | 2021-03-01 | 2021-07-09 | 河南工业职业技术学院 | Rotary mechanism of multimode english teaching device of english teaching |
| CN113096457A (en) * | 2021-04-12 | 2021-07-09 | 浙江万里学院 | Supplementary teaching device of university's computer basis |
| CN113870677A (en) * | 2021-08-11 | 2021-12-31 | 杨永顺 | Six-axis magic cube learning machine |
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