A kind of computer-assisted instruction device
Technical field
The utility model belongs to technology computer-aided instruction field more particularly to a kind of computer-assisted instruction device.
Background technique
Currently, computer-assisted instruction device obtains increasingly in all kinds of teaching with the development of computer technology
Extensive universal, the appearance of computer-assisted instruction device is equivalent to traditional writing on the blackboard and awards so that classroom is given lessons more vividly
Class, not only teachers and students and increase interest from the infringement of chalk powder, by the favor of numerous teachers and students, however it is existing
Computer-assisted instruction device haves the defects that mobile and adjustment is carried in certain, traditional computer-assisted instruction device inconvenience,
It can only impart knowledge to students in fixed position, and be fitted without public address set, some teachers need in the case where throat is inconvenient
Included loudspeaker, brings many inconvenience, and in teaching process, only teacher could operate computer, and student
It can only be paid attention to the class under dais and dais cannot be used to carry out answer or operation demonstration.
To sum up, problem of the existing technology is: existing computer-assisted instruction device haves the defects that certain, tradition
Computer-assisted instruction device inconvenience carry mobile and adjustment, can only impart knowledge to students in fixed position, and be fitted without
Public address set, some teachers need included loudspeaker in the case where throat inconvenience, bring many inconvenience, and teaching process
In, only teacher could operate computer, and student can only pay attention to the class under dais and dais cannot be used to carry out answer
Or operation demonstration.
Summary of the invention
In view of the problems of the existing technology, the utility model provides a kind of computer-assisted instruction device.
The utility model is realized in this way a kind of computer-assisted instruction device is provided with outer container, lifting column, display
Screen, pushing cover, drawer, sound equipment, supporting leg, bottom plate, universal wheel, computer mainframe box, pushing cover sliding slot, absorption type Folding desk lamp, machine
Case heat release hole and power supply connect aperture.Internal in outer container to be equipped with lifting column, lifting column is connect with display screen, and the setting of outer container edge pushes away
Lid, the preceding middle and lower part of outer container are equipped with drawer, and absorption type Folding desk lamp is equipped with behind outer container, and outer lower box part is supporting leg, outer lower box part
Left side is computer mainframe box, and chassis radiating hole and power supply connection aperture are provided on the left of computer mainframe box, calculates owner
Sound equipment is installed on the right side of machine cabinet, is bottom plate below supporting leg, universal wheel is installed below bottom plate.
Further, outer container edge is equipped with sliding slot, and pushing cover edge is equipped with steamboat, and pushing cover is slided in sliding slot.
Further, drawer two sides are equipped with idler wheel, and the corresponding position of outer container is equipped with slot rolling, and idler wheel slides in slot rolling,
Holding keyboard and mouse in drawer.
Further, sound equipment is fixed on the right side of computer mainframe box by card slot.
Further, universal wheel is mounted below bottom plate by bracket screw.
The advantages of the utility model and good effect are as follows: the utility model realizes classroom instruction and religion is taught in two-way communication
It learns, it is easy for operation, equipped with having audio and video playing function, not only facilitate teaching, but also learning efficiency can be improved.It is arranged simultaneously
Two pieces of computer display screens, effectively increase interactive teaching and learning, improve the learning interest of student, improve teaching efficiency.Ten thousand
It is convenient for the movement of device to wheel, facilitates the use of teachers and students.
Detailed description of the invention
Fig. 1 is computer-assisted instruction apparatus structure schematic diagram provided by the embodiment of the utility model;
Fig. 2 is computer-assisted instruction device rear structure schematic diagram provided by the embodiment of the utility model;
Fig. 3 is that the absorption type Folding desk lamp of computer-assisted instruction device provided by the embodiment of the utility model is folded and opened up
The structural schematic diagram of open state;
In figure: 1, outer container;2, lifting column;3, display screen;4, pushing cover;5, drawer;6, sound equipment;7, supporting leg;8, bottom plate;9, ten thousand
To wheel;10, computer mainframe box;11, pushing cover sliding slot;12, absorption type Folding desk lamp;13, chassis radiating hole;14, power supply connects
Connect aperture.
Specific embodiment
For the invention, features and effects that can further appreciate that the utility model, the following examples are hereby given, and cooperates
Detailed description are as follows for attached drawing.
The structure of the utility model is explained in detail with reference to the accompanying drawing.
As shown in Figure 1, computer-assisted instruction device provided by the embodiment of the utility model include: outer container 1, lifting column 2,
Display screen 3, drawer 5, sound equipment 6, supporting leg 7, bottom plate 8, universal wheel 9, computer mainframe box 10, pushing cover sliding slot 11, is inhaled at pushing cover 4
Attached formula Folding desk lamp 12, chassis radiating hole 13, power supply connect aperture 14.
Internal in outer container 1 to be equipped with lifting column 2, lifting column 2 is connect with display screen 3, and pushing cover 4, outer container 1 is arranged in 1 edge of outer container
Preceding middle and lower part is equipped with drawer 5, and absorption type Folding desk lamp 12 is equipped with behind outer container 1, and 1 lower part of outer container is supporting leg 7,1 lower part of outer container
Left side is computer mainframe box 10, and chassis radiating hole 13 and power supply connection aperture 14 are provided on the left of computer mainframe box 10,
Sound equipment 6 is installed on the right side of computer mainframe box 10, is bottom plate 8 below supporting leg 7, universal wheel 9 is installed below bottom plate 8.
As the preferred embodiment of the utility model, 1 edge of outer container is equipped with sliding slot, and 4 edge of pushing cover is equipped with steamboat, pushing cover
4 slide in sliding slot.
As the preferred embodiment of the utility model, 5 two sides of drawer are equipped with idler wheel, and the corresponding position of outer container 1 is equipped with
Slot rolling, idler wheel slide in slot rolling, holding keyboard and mouse in drawer 5.
As the preferred embodiment of the utility model, sound equipment 6 is fixed on the right side of computer mainframe box by card slot.As
The preferred embodiment of the utility model, universal wheel 9 are mounted on 8 lower section of bottom plate by bracket screw.
In use, open pushing cover 4, the height of lifting column 2 is adjusted to make teacher or student adapt to the position of display screen 3,
Internal host is connect with sound equipment 6, and outside is also connect with projection screen, has audio and video playing function, while two pieces of calculating are arranged
Machine display screen, teacher can carry out teaching operation with display screen by teacher, and student can be demonstrated by student with display screen
Operation or answer, effectively increase interactive teaching and learning, improve the learning interest of student, improve teaching efficiency.The present apparatus
It realizes classroom instruction and teaching is taught in two-way communication, easy for operation, universal wheel is convenient for the movement of device, the side of can be moved into
Just the position that teachers and students use.
The above is only the preferred embodiments to the utility model, not make limit in any form to the utility model
System, all foundation the technical essence of the utility model any simple modifications made to the above embodiment, equivalent variations and modification,
It is all within the scope of the technical scheme of the utility model.