CN210088321U - Display device for information technology teaching - Google Patents
Display device for information technology teaching Download PDFInfo
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- CN210088321U CN210088321U CN201920951058.2U CN201920951058U CN210088321U CN 210088321 U CN210088321 U CN 210088321U CN 201920951058 U CN201920951058 U CN 201920951058U CN 210088321 U CN210088321 U CN 210088321U
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Abstract
The utility model belongs to the technical field of information technology teaching, in particular to a display device for information technology teaching, which comprises a base, wherein the bottom end of the base is provided with universal wheels, the right end of the base is fixedly connected with a motor, a machine cabin is arranged at the inner side of the base, the end of a main shaft of the motor is fixedly connected with a first screw rod, the other end of the first screw rod is fixedly connected with a connecting shaft, the other end of the connecting shaft is fixedly connected with a second screw rod, and lantern rings are respectively sleeved at the outer sides of the first screw rod and the second screw rod; through first screw rod, second screw rod, the lantern ring that is equipped with and adjustable shelf, can drive first screw rod and second screw rod and rotate under the drive of motor, made things convenient for and adjusted the adjustable shelf, utilize the adjustable shelf to adjust the height of backup pad, made things convenient for going on of information teaching work, prevented that the student who comparatively leans on the back position can not observe the content on the display screen, avoid influencing going on of teaching work.
Description
Technical Field
The utility model belongs to the technical field of the information technology teaching, concretely relates to display device is used in information technology teaching.
Background
Information technology Education (ITE for short), in particular to technologies related to computers, networks and communication, is not simple technology Education and is Education aiming at information technology research and development, the content of the information technology Education consists of two major parts of information technology courses and information technology integration with other subjects, and the information technology Education is an important component of quality Education. The innovative spirit and practical ability of students are to be developed to promote the development of people, in addition, information technology education is education technology development to a certain degree, the view point of products reaching advanced stages highlights the role of the information technology as an education means, neglects the status and the role of the information technology as teaching contents in a teaching system, neglects the fact that the information technology is not only applied to the education field but also widely applied to the fields of military affairs, business affairs, consultation, transportation and the like, and the teaching of the application as the teaching contents is not possessed by the education technology.
The prior art has the following problems:
1. the height of the display screen cannot be adjusted, so that the teaching is inconvenient to use;
2. the display screen can not be well packed up when the teaching equipment is moved, and equipment damage is easily caused by accidents when the teaching equipment is moved.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a display device is used in information technology teaching has and adjusts simple convenient, has made things convenient for the going on characteristics of teaching work.
In order to achieve the above object, the utility model provides a following technical scheme: a display device for information technology teaching comprises a base, wherein universal wheels are arranged at the bottom end of the base, a motor is fixedly connected to the right end of the base, a machine bin is arranged on the inner side of the base, a first screw rod is fixedly connected to the tail end of a main shaft of the motor, a connecting shaft is fixedly connected to the other end of the first screw rod, a second screw rod is fixedly connected to the other end of the connecting shaft, the first screw rod and the second screw rod are rotatably connected with the base, lantern rings are sleeved on the outer sides of the first screw rod and the second screw rod respectively, a limiting plate is fixedly connected to the top end of the lantern ring, limiting grooves are formed in the inner sides of the front end and the rear end of the base respectively, a movable frame is rotatably connected to the top end of the limiting plate through a rotating shaft, a supporting plate is rotatably connected to the other end of the movable, the utility model discloses a portable electronic device, including fixed plate, display screen, gag lever post, locating bolt, standing groove, the inboard below of fixed plate has inlayed the audio amplifier, signal receiver has been inlayed to the inboard below of fixed plate, the inboard below central point department of fixed plate, the display screen has been inlayed to the inboard of fixed plate, the top of backup pad is rotated through the pivot and is connected with the gag lever post, the inboard screwed connection of gag lever post has spacing bolt, the standing groove has been seted up to.
Preferably, the structure of the limiting plate is matched with that of the limiting groove, and the joint of the limiting plate and the limiting groove is a smooth surface.
Preferably, the sizes of the first screw and the second screw are matched, and the threads of the first screw and the threads of the second screw are arranged oppositely.
Preferably, the number of the movable frames is two, and the movable frames are rotatably connected through a rotating shaft.
Preferably, the motor, the sound box, the signal receiver and the display screen are all electrically connected to an external power supply through wires.
Preferably, the number of the sound boxes is two, and the sound boxes are arranged in a bilateral symmetry manner.
Preferably, the inner sides of the left end and the right end of the fixing plate are both in threaded connection with the limiting bolt through connecting holes.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the first screw rod that is equipped with, the second screw rod, the lantern ring and adjustable shelf, can drive first screw rod and second screw rod and rotate under the drive of motor, remove the lantern ring under the drive of screw rod, made things convenient for and adjusted the adjustable shelf, utilize the adjustable shelf to adjust the height of backup pad, made things convenient for going on of information teaching work, prevented that the student who comparatively leans on the back position can not observe the content on the display screen, avoid influencing going on of teaching work.
2. Through the gag lever post that is equipped with, spacing bolt and fixed plate, utilize the fixed plate to be convenient for connect the display screen and use to, adjust gag lever post and spacing bolt and can carry out the supporting fixed plate, be convenient for with the vertical placing of fixed plate, going on of the information teaching work of being convenient for, and, the spacing bolt of utilization and gag lever post regulation convenience, the component is simple, and the maintenance preparation in later stage is comparatively convenient.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is an external view of the base of the present invention;
FIG. 3 is a schematic view of the installation structure of the non-slip mat of the present invention;
in the figure: 1. a base; 2. a universal wheel; 3. a motor; 4. a first screw; 5. a connecting shaft; 6. a second screw; 7. a collar; 8. a limiting plate; 9. a movable frame; 10. a limiting groove; 11. a support plate; 12. a box is drawn out; 13. a fixing plate; 14. a sound box; 15. a signal receiver; 16. a display screen; 17. a limiting rod; 18. a limit bolt; 19. a placement groove; 20. a non-slip mat; 21. and (4) a machine cabin.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-3, the present invention provides the following technical solutions: a display device for information technology teaching comprises a base 1, wherein a universal wheel 2 is arranged at the bottom end of the base 1, a motor 3 is fixedly connected at the right end of the base 1, a machine cabin 21 is arranged at the inner side of the base 1, a first screw 4 is fixedly connected at the tail end of a main shaft of the motor 3, a connecting shaft 5 is fixedly connected at the other end of the first screw 4, a second screw 6 is fixedly connected at the other end of the connecting shaft 5, the first screw 4 and the second screw 6 are rotatably connected with the base 1, lantern rings 7 are sleeved at the outer sides of the first screw 4 and the second screw 6, a limiting plate 8 is fixedly connected at the top end of the lantern ring 7, limiting grooves 10 are respectively arranged at the inner sides of the front end and the rear end of the base 1, a movable frame 9 is rotatably connected at the top end of the limiting plate 8 through a rotating shaft, a supporting plate 11 is rotatably connected at the other end of, the audio amplifier 14 has been inlayed to the inboard below of fixed plate 13, and signal receiver 15 has been inlayed to the inboard below central point department of fixed plate 13, and display screen 16 has been inlayed to the inboard of fixed plate 13, and the top of backup pad 11 is rotated through the pivot and is connected with gag lever post 17, and the inboard screwed connection of gag lever post 17 has stop bolt 18, and standing groove 19, the top fixedly connected with slipmat 20 of backup pad 11 have been seted up to the top inboard of backup pad 11.
In this embodiment: the motor 3 is a Y2/YE2-132M-4 pole three-phase motor.
In this embodiment: the first screw rod 4 and the second screw rod 6 can be driven to rotate by the motor 3 through the first screw rod 4, the second screw rod 6, the lantern ring 7 and the movable frame 9, the lantern ring 7 is moved under the drive of the screw rods, the movable frame 9 is convenient to adjust, the height of the supporting plate 11 is adjusted by the movable frame 9, the information teaching work is convenient to carry out, a student who leans to the rear position cannot observe the content on the display screen 16, the teaching work is prevented from being influenced, the fixing plate 13 is convenient to be connected with the display screen 16 for use through the limiting rod 17, the limiting bolt 18 and the fixing plate 13, the fixing plate 13 can be supported by adjusting the limiting rod 17 and the limiting bolt 18, the fixing plate 13 is convenient to be vertically placed, the information teaching work is convenient to carry out, and the limiting bolt 18 and the limiting rod 17 are convenient to adjust, the component is simple, and the maintenance preparation in later stage is comparatively convenient.
Specifically, the structure of the limiting plate 8 is matched with that of the limiting groove 10, and the joint of the limiting plate 8 and the limiting groove 10 is a smooth surface; so that the movement of the restriction plate 8 is smoother.
Specifically, the sizes of the first screw rod 4 and the second screw rod 6 are matched, and the threads of the first screw rod 4 and the threads of the second screw rod 6 are arranged oppositely; the position of the supporting plate 11 can be conveniently adjusted for use.
Specifically, the number of the movable frames 9 is two, and the movable frames 9 are rotatably connected through a rotating shaft; it is convenient to adjust the supporting plate 11.
Specifically, the motor 3, the sound box 14, the signal receiver 15 and the display screen 16 are all electrically connected to an external power supply through wires; the information teaching is convenient to use.
Specifically, the number of the sound boxes 14 is two, and the sound boxes 14 are arranged in a left-right symmetry manner; the sound is convenient to diffuse, and teaching is convenient.
Specifically, the inner sides of the left and right ends of the fixing plate 13 are both in threaded connection with the limiting bolt 18 through a connecting hole; the fixing plate 13 can be connected and limited by the limiting bolt 18, so that subsequent teaching work can be conveniently carried out.
The utility model discloses a theory of operation and use flow: this equipment passes through electric wire electric connection in external power source before using, earlier with this equipment through universal wheel 2 remove to suitable position after, adjust gag lever post 17 and prop up backup pad 11 and use, utilize spacing bolt 18 to twist soon to twist into the connecting hole in the backup pad 11 and fix, then take out behind the built-in remote control unit of pull box 12, utilize motor 3 to drive first screw rod 4 and rotate, first screw rod 4 drives connecting axle 5 and rotates, utilize connecting axle 5 to drive second screw rod 6 and rotate, first screw rod 4 and second screw rod 6 drive the lantern ring 7 of the left and right sides respectively and remove, utilize lantern ring 7 to drive limiting plate 8 and slide in spacing groove 10, limiting plate 8 drives adjustable shelf 9 simultaneously and adjusts the height of backup pad 11, the going on of teaching work has been made things convenient for.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a display device is used in information technology teaching, includes base (1), its characterized in that: the bottom of the base (1) is provided with universal wheels (2), the right end of the base (1) is fixedly connected with a motor (3), the inner side of the base (1) is provided with a machine bin (21), the tail end of a main shaft of the motor (3) is fixedly connected with a first screw (4), the other end of the first screw (4) is fixedly connected with a connecting shaft (5), the other end of the connecting shaft (5) is fixedly connected with a second screw (6), the first screw (4) and the second screw (6) are rotatably connected with the base (1), the outer sides of the first screw (4) and the second screw (6) are respectively sleeved with a lantern ring (7), the top end of the lantern ring (7) is fixedly connected with a limiting plate (8), the inner sides of the front end and the rear end of the base (1) are respectively provided with a limiting groove (10), the top end of the limiting plate (8) is rotatably connected with a movable, the other end of adjustable shelf (9) rotates through the pivot and is connected with backup pad (11), the inboard sliding connection of backup pad (11) has pull box (12), the top hinged joint of backup pad (11) has fixed plate (13), audio amplifier (14) have been inlayed to the inboard below of fixed plate (13), signal receiver (15) have been inlayed to the inboard below central point department of fixed plate (13), display screen (16) have been inlayed to the inboard of fixed plate (13), the top of backup pad (11) rotates through the pivot and is connected with gag lever post (17), the inboard screwed connection of gag lever post (17) has stop bolt (18), standing groove (19) have been seted up to the top inboard of backup pad (11), the top fixedly connected with slipmat (20) of backup pad (11).
2. The display device for information technology teaching according to claim 1, wherein: the structure phase-match of limiting plate (8) and spacing groove (10), just the junction of limiting plate (8) and spacing groove (10) is smooth surface.
3. The display device for information technology teaching according to claim 1, wherein: the sizes of the first screw (4) and the second screw (6) are matched, and the threads of the first screw (4) and the threads of the second screw (6) are arranged oppositely.
4. The display device for information technology teaching according to claim 1, wherein: the number of the movable frames (9) is two, and the movable frames (9) are rotatably connected through a rotating shaft.
5. The display device for information technology teaching according to claim 1, wherein: the motor (3), the sound box (14), the signal receiver (15) and the display screen (16) are electrically connected to an external power supply through wires.
6. The display device for information technology teaching according to claim 1, wherein: the number of the sound boxes (14) is two, and the sound boxes (14) are arranged in a bilateral symmetry mode.
7. The display device for information technology teaching according to claim 1, wherein: the inner sides of the left end and the right end of the fixing plate (13) are in threaded connection with the limiting bolt (18) through the connecting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920951058.2U CN210088321U (en) | 2019-06-24 | 2019-06-24 | Display device for information technology teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920951058.2U CN210088321U (en) | 2019-06-24 | 2019-06-24 | Display device for information technology teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210088321U true CN210088321U (en) | 2020-02-18 |
Family
ID=69483808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920951058.2U Expired - Fee Related CN210088321U (en) | 2019-06-24 | 2019-06-24 | Display device for information technology teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210088321U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365597A (en) * | 2020-03-02 | 2020-07-03 | 杭州半联贸易有限公司 | Display capable of adjusting height and inclination angle to achieve optimal viewing effect |
| CN112901966A (en) * | 2021-01-13 | 2021-06-04 | 江苏海洋大学 | Operation panel box of portable industrial automation equipment |
-
2019
- 2019-06-24 CN CN201920951058.2U patent/CN210088321U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365597A (en) * | 2020-03-02 | 2020-07-03 | 杭州半联贸易有限公司 | Display capable of adjusting height and inclination angle to achieve optimal viewing effect |
| CN112901966A (en) * | 2021-01-13 | 2021-06-04 | 江苏海洋大学 | Operation panel box of portable industrial automation equipment |
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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: 20200218 Termination date: 20210624 |