CN207425134U - A kind of computer teaching device - Google Patents

Abstract

The utility model discloses a kind of computer teaching devices, including pedestal, the upper end of the pedestal is fixed with hollow pillar stand, the upper end sliding plug of the hollow pillar stand has telescopic rod, the threaded upper ends of the telescopic rod are fixed with cannulated threaded connecting pole, the threaded upper ends of the cannulated threaded connecting pole are fixed with Teaching main body, the Teaching main body includes display main body, one end of the display main body is fixedly arranged in the middle of connecting plate, the lower end of the connecting plate is fixed with rotating base, the connecting plate is fixed with projection arrangement away from one end of display main body, the display main body includes braced frame, both sides uniform rotation is equipped with slider roller inside the braced frame, it is slided between the slider roller and is connected with the first clipboard, it slides and is connected with the second clipboard in the upper side of first clipboard.Content of courses intuitive and convenient on computer can be showed student, the digestion that student can be quickly is enabled to understand learned content by the utility model convenient for teaching.

Description

A kind of computer teaching device

Technical field

The utility model is related to teaching equipment technical fields, are specially a kind of computer teaching device.

Background technology

It is generally only to carry out traditional instruction using blackboard, not only teaching method is single, and teaches in existing teaching process It is single to learn the internal form of expression, is unfavorable for student and quickly digests understanding, and writing on the blackboard causes internal viewing angle inconvenience of imparting knowledge to students, Viewing of the student in each corner to the content of courses is not easy to, so designing a kind of computer teaching device here, can be incited somebody to action Computer-internal teaching is internal quickly to be showed, and content of courses expression-form is various, beneficial to the understanding of student, teaching Angle can need arbitrary adjustment according to imparting knowledge to students, and convenient for observation of students, greatly improve teacher's teaching and student's study Efficiency.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of computer teaching device Problem.

To achieve the above object, the utility model provides following technical solution：A kind of computer teaching device, the bottom of including Seat, the upper end of the pedestal are fixed with hollow pillar stand, and the upper end sliding plug of the hollow pillar stand has telescopic rod, the telescopic rod Threaded upper ends be fixed with cannulated threaded connecting pole, the threaded upper ends of the cannulated threaded connecting pole are fixed with Teaching main body, institute Stating Teaching main body includes display main body, and one end of the display main body is fixedly arranged in the middle of connecting plate, and the lower end of the connecting plate is consolidated Surely there is rotating base, the connecting plate is fixed with projection arrangement away from one end of display main body, and the projection arrangement includes automatically controlled Telescopic rod, the display main body include braced frame, and both sides uniform rotation is equipped with slider roller inside the braced frame, institute Slip is connected with the first clipboard between stating slider roller, and the upper side of first clipboard, which is slided, is connected with the second writing Plate is fixed with display screen below second clipboard.

Preferably, the one side lower end of the display main body offers computer connection socket.

Preferably, the lower face of the pedestal is equipped with anti-skid rubber cushion.

Preferably, the telescopic rod is mutually fixedly connected by cannulated threaded connecting pole with the bottom of rotating base.

Preferably, rotated on the automatically controlled telescopic rod and be wound with projection cloth.

Preferably, the one side threads turn of the hollow pillar stand is plugged with the column that is screwed.

Compared with prior art, the beneficial effects of the utility model are：

1st, the utility model controls stroke of the telescopic rod in hollow pillar stand by knob thread fixed column, so as to come The height of Teaching main body is adjusted, carries out writing on the blackboard and teaching convenient for teacher so that, pass through rotation in teacher's teaching process more easily It twists cannulated threaded connecting pole Teaching main body can be separated with telescopic rod, consequently facilitating to Teaching main body whole interior part Replacement and repair, greatly facilitate the use of device.

2nd, the utility model, which shows to slide in main body, is connected with the first clipboard and the second clipboard, and the second clipboard Positioned at the top of the first clipboard, display screen is fixed on rear side of the second clipboard, so first can be utilized during use Clipboard and the second clipboard carry out traditional instruction, and when the second clipboard is slid into the top of the first clipboard, display screen is just It can show, can carry out computer teaching using display screen at this time, substantially increase the level of teaching, post upper Projection cloth is wound on automatically controlled telescopic rod in projection arrangement, it is necessary to using can be by rotating base by projection arrangement during projecting apparatus Front end is gone to, can both carry out projecting apparatus teaching at this time, adds the instructional function of device.

Description of the drawings

Fig. 1 is the utility model agent structure schematic diagram；

Fig. 2 is the utility model Teaching main body structure diagram；

Fig. 3 shows agent structure schematic diagram for the utility model；

Fig. 4 is the utility model projection arrangement structure diagram.

In figure：1- projection arrangements；2- supporting rods；3- cannulated threaded connecting poles；4- telescopic rods；5- hollow pillar stands；6- pedestals； 7- is screwed column；8- Teaching main bodies；9- rotating bases；10- computer connection sockets；11- shows main body；12- connecting plates；13- Display screen；14- slider rollers；15- braced frames；The first clipboards of 16-；The second clipboards of 17-；The automatically controlled telescopic rods of 18-；19- Projection cloth.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of computer teaching device, including pedestal 6, The upper end of pedestal 6 is fixed with hollow pillar stand 5, and the upper end sliding plug of hollow pillar stand 5 has telescopic rod 4, the threaded upper ends of telescopic rod 4 Cannulated threaded connecting pole 3 is fixed with, the threaded upper ends of cannulated threaded connecting pole 3 are fixed with Teaching main body 8, and Teaching main body 8 includes Showing main body 11, one end of display main body 11 is fixedly arranged in the middle of connecting plate 12, and the lower end of connecting plate 12 is fixed with rotating base 9, Connecting plate 12 is fixed with projection arrangement 1 away from one end of display main body 11, and projection arrangement 1 includes automatically controlled telescopic rod 18, display master Body 11 includes braced frame 15, and 15 inside both sides uniform rotation of braced frame is equipped with slider roller 14, between slider roller 14 Slip is connected with the first clipboard 16, and the upper side of the first clipboard 16, which is slided, is connected with the second clipboard 17, the second writing The lower section of plate 17 is fixed with display screen 13, and writing on the blackboard can be carried out using the first clipboard 16 and the second clipboard 17 during use Teaching, when the second clipboard 17 is slid into the top of the first clipboard 16, display screen 13 will be shown, at this time can profit Computer teaching is carried out with display screen 13, substantially increases the level of teaching.

The one side lower end of display main body 11 offers computer connection socket 10, and the lower face of pedestal 6 is equipped with anti-slip rubber Pad, telescopic rod 4 are mutually fixedly connected by cannulated threaded connecting pole 3 with the bottom of rotating base 9, can be by Teaching main body 8 with stretching Contracting bar 4 is separated, consequently facilitating replacement and repair to 8 whole interior part of Teaching main body, greatly facilitate making for device With, on automatically controlled telescopic rod 18 rotate be wound with projection cloth 19, it is necessary to using during projecting apparatus can by rotating base 9 by project fill It puts 1 and goes to front end, can both carry out projecting apparatus teaching at this time, add the instructional function of device, the one side screw thread of hollow pillar stand 5 Rotation is plugged with the column 7 that is screwed, and stroke of the telescopic rod 4 in hollow pillar stand 5 is controlled by knob thread fixed column 7, So as to adjust the height of Teaching main body 8, writing on the blackboard and teaching are carried out convenient for teacher so that more light in teacher's teaching process Pine.

Operation principle：During the utility model is used, by knob thread fixed column 7 telescopic rod 4 is controlled to exist Stroke in hollow pillar stand 5 so as to adjust the height of Teaching main body 8, carries out writing on the blackboard and teaching so that teacher convenient for teacher In teaching process more easily, Teaching main body 8 can be separated with telescopic rod 4 by screwing cannulated threaded connecting pole 3, Consequently facilitating replacement and repair to 8 whole interior part of Teaching main body, greatly facilitate the use of device, show in main body 11 Slip is connected with the first clipboard 16 and the second clipboard 17, and the second clipboard 17 is located at the top of the first clipboard 16, The rear side of second clipboard 17 is fixed with display screen 13, so can utilize the first clipboard 16 and the second writing during use Plate 17 carries out traditional instruction, and when the second clipboard 17 is slid into the top of the first clipboard 16, display screen 13 will be shown Come, can carry out computer teaching using display screen 13 at this time, substantially increase the level of teaching, the projection of 2 upper end of supporting rod Projection cloth 19 is wound on automatically controlled telescopic rod 18 in device 1, it is necessary to be filled using that can will be projected by rotating base 9 during projecting apparatus It puts 1 and goes to front end, can both carry out projecting apparatus teaching at this time, add the instructional function of device.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that will fall containing in the equivalent requirements of the claims All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

Claims (6)

1. a kind of computer teaching device, including pedestal (6), it is characterised in that：The upper end of the pedestal (6) is fixed with hollow vertical Column (5), the upper end sliding plug of the hollow pillar stand (5) have telescopic rod (4), and the threaded upper ends of the telescopic rod (4) are fixed with Cannulated threaded connecting pole (3), the threaded upper ends of the cannulated threaded connecting pole (3) are fixed with Teaching main body (8), the teaching master Body (8) includes display main body (11), and one end of the display main body (11) is fixedly arranged in the middle of connecting plate (12), the connecting plate (12) lower end is fixed with rotating base (9), and the connecting plate (12) is fixed with projection dress away from one end of display main body (11) It puts (1), the projection arrangement (1) includes automatically controlled telescopic rod (18), and the display main body (11) includes braced frame (15), described The internal both sides uniform rotation of braced frame (15) is equipped with slider roller (14), slides and is connected between the slider roller (14) First clipboard (16), the upper side of first clipboard (16), which is slided, is connected with the second clipboard (17), and described second Display screen (13) is fixed with below clipboard (17).

2. a kind of computer teaching device according to claim 1, it is characterised in that：The one side of the display main body (11) Lower end offers computer connection socket (10).

3. a kind of computer teaching device according to claim 1, it is characterised in that：The lower face paving of the pedestal (6) Equipped with anti-skid rubber cushion.

4. a kind of computer teaching device according to claim 1, it is characterised in that：The telescopic rod (4) is by hollow Column (3) is threadedly coupled mutually to be fixedly connected with the bottom of rotating base (9).

5. a kind of computer teaching device according to claim 1, it is characterised in that：Turn on the automatically controlled telescopic rod (18) It is dynamic to be wound with projection cloth (19).

6. a kind of computer teaching device according to claim 1, it is characterised in that：The one side of the hollow pillar stand (5) Threads turn is plugged with the column that is screwed (7).