CN212990411U

CN212990411U - Computer science and technology teaching device

Info

Publication number: CN212990411U
Application number: CN202021642322.3U
Authority: CN
Inventors: 李明懋; 黄芳; 李美燕; 孙玉明; 黄匀; 关荻晨; 陈飞
Original assignee: Nanning University
Current assignee: Nanning University
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-04-16
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a computer science and technology teaching device, which belongs to the technical field of teaching devices, and comprises a base, a supporting cylinder is welded above the base, a rotating device is arranged inside the supporting cylinder, a bottom plate a is welded above the supporting cylinder, supporting frames are welded on four ends of the bottom plate a, a bottom plate b is fixedly welded on the upper ends of the supporting frames, glass windows are fixedly arranged on the left side and the right side of the bottom plate a, a pair of glass doors are movably arranged on the front side and the back side of the bottom plate a, a latch device is arranged on the pair of glass doors, door handles are fixedly arranged on the pair of glass doors, a glass fence a is fixedly arranged on the left side and the right side of the bottom plate b, a glass fence b is fixedly arranged on the front side and the back side of the bottom plate b, a push-pull handle is welded on one side of the bottom plate, the mobile terminal is convenient to move, and can be used for teaching while displaying various samples.

Description

Computer science and technology teaching device

Technical Field

The utility model relates to a teaching technical field, more specifically say, relate to a computer science and technique teaching device.

Background

When teaching, the existing computer science and technical major often needs to display samples for students to watch, and when displaying the samples, the teaching needs to explain while holding sample materials by hands, and sometimes needs to repeatedly turn to watch the samples for the students;

and sometimes students in back rows cannot see the samples, the teacher can hold the samples to walk down the platform to watch the samples for the students in a short distance, but the sample is inconvenient when the volume is large or the number is large, and the time of the lectures can be delayed by walking back and forth, so that the teaching platform capable of being movably displayed is researched at present, and the students can continue to lectures while watching the samples in a short distance.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a computer science and technique teaching device, its simple operation, it is convenient to remove, can teach when the multiple sample of show.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical scheme

A computer science and technology teaching device comprises a base, wherein a supporting cylinder is fixedly welded above the base, a rotating device is arranged inside the supporting cylinder, the rotating device comprises a driving motor and a rotating shaft, the output end of the driving motor is in transmission connection with the rotating shaft through a coupler, a bottom plate a is fixedly welded above the supporting cylinder, support frames are fixedly welded on four ends of the bottom plate a, a bottom plate b is fixedly welded at the upper end of each support frame, glass windows are fixedly arranged on the left side and the right side of the bottom plate a, a pair of glass doors are movably arranged on the front side and the rear side of the bottom plate a, bolt devices are arranged on the pair of glass doors, each bolt device comprises a bolt hole and a locking bolt, each bolt hole is fixedly arranged on one glass door, each locking bolt is movably arranged on the other glass door, and a door handle is fixedly arranged on each glass door, the equal fixed mounting in the left and right sides of bottom plate b has glass fence a, the equal fixed mounting in both sides has glass bars b around bottom plate b, one side fixed welding of bottom plate b has the push-and-pull handle, the fixed welding in below of base has the universal wheel, be provided with the braking spacer pin between universal wheel and the base, the utility model discloses the simple operation, it is convenient to remove, can teach when the multiple sample of show.

As an optimized scheme of the utility model, bottom plate a and bottom plate b's upper surface all is provided with the rubber pad, the parcel has the one deck rubber pad on the push-and-pull handle.

As an optimized scheme of the utility model, the fixed welding in top of push-and-pull handle has the A-frame, the activity is provided with the microphone support on the A-frame.

As a preferred scheme of the utility model, mutual fixed connection between glass fence an and the glass bars b, glass fence a is higher than glass bars b.

As an optimized scheme of the utility model, the bolt device corresponds and sets up on the corresponding position of a pair of glass door, the locking bolt is used for inserting in the bolt hole.

As a preferred scheme of the utility model, the door handle is sunken setting for the switching of control glass door.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the utility model discloses when the show, can show multiple sample simultaneously through bottom plate a and bottom plate b, can make things convenient for the teacher to show the sample to the student that removes at any time through the universal wheel, glass window and glass door can protect the sample while can show the student again, can prevent through glass fence a and glass bars b that the sample on the bottom plate b from droing, the rotating device can be to the show sample of student different angles;

(2) through microphone stand go on the A-frame stretch out and draw back and angle of adjustment, find the best position that the teacher's microphone was placed, alright in order to carry out the lecture teaching in the show, the utility model discloses the simple operation, it is convenient to remove, can teach in the show multiple sample.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a rotating device of the present invention;

fig. 3 is a side view of the present invention.

The reference numbers in the figures illustrate:

1. a base; 2. a support cylinder; 3. a rotating device; 301. a drive motor; 302. a coupling; 303. A rotating shaft; 4. a bottom plate a; 5. a support frame; 6. a glass window; 7. a glass door; 8. a latch device; 801. A pin hole; 802. locking the bolt; 9. a door handle; 10. a bottom plate b; 11. a glass rail a; 12. a glass grid b; 13. a push-pull handle; 14. a universal wheel; 15. braking the limit pin; 16. a triangular bracket; 17. a microphone holder.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-3, a computer science and technology teaching device comprises a base 1, a support cylinder 2 is fixedly welded on the base 1, the diameter of the bottom of the support cylinder 2 is the width of the base 1, the support area of the support cylinder 2 is maximized, a rotating device 3 is arranged in the support cylinder 2, the rotating device 3 comprises a driving motor 301 and a rotating shaft 303, the driving motor 301 is arranged at the bottom end of the support cylinder 2, the rotating shaft 303 is arranged at the upper end of the support cylinder 2, the output end of the driving motor 301 is in transmission connection with the rotating shaft 303 through a coupler 302, a bottom plate a4 is fixedly welded on the top of the support cylinder 2, a support frame 5 is fixedly welded on four ends of the bottom plate a4, a bottom plate b10 is fixedly welded on the upper end of the support frame 5, rubber pads are arranged on the upper surfaces of the bottom plate a4 and the bottom plate b10, the rubber pads can protect samples from being, a pair of glass doors 7 are movably arranged on the front side and the rear side of the bottom plate a4, rotation supporting points of the glass doors 7 are arranged on the supporting frame 5, the glass windows 6 and the glass doors 7 are made of transparent materials, bolt devices 8 are arranged on the pair of glass doors 7, the bolt devices 8 are correspondingly arranged on corresponding positions of the pair of glass doors 7, each bolt device 8 comprises a bolt hole 801 and a locking bolt 802, the bolt hole 801 is fixedly arranged on one glass door 7, the locking bolt 802 is movably arranged on the other glass door 7, the locking bolt 802 is used for being inserted into the bolt hole 801 to lock and seal the glass doors 7, door handles 9 are fixedly arranged on the pair of glass doors 7, the door handles 9 are arranged in a concave mode and used for controlling the opening and closing of the glass doors 7, glass columns a11 are fixedly arranged on the left side and the right side of the bottom plate b10, glass grids b12 are fixedly arranged on the front side and the rear side of the bottom plate b10, and the glass columns, glass fence a11 is higher than glass fence b12, when moving under the higher condition of glass fence a11, the show sample can not drop, one side fixed welding of bottom plate b10 has push-and-pull handle 13, push-and-pull handle 13 is wrapped up by a layer of rubber pad, the surface of rubber pad is carved with unevenness's pattern, the rubber pad increases the comfort level of feeling, unevenness's pattern makes it be difficult for taking off the hand, fixed welding has a A-frame 16 above push-and-pull handle 13, the activity is provided with microphone support 17 on A-frame 16, microphone support 17 can stretch out and draw back and angle adjustment on A-frame 16, fixed welding has universal wheel 14 below base 1, universal wheel 14 is used for the teacher to conveniently promote teaching device and move, be provided with braking spacer pin 15 between universal wheel 14 and base 1, braking spacer pin 15 can make teaching device fix in situ and make the teacher conveniently teach, driving motor 301, the lower part, The coupler 302 and the microphone support 17 are conventional devices, and the present application is only applicable, and the working principle and the electrical connection relationship thereof belong to the prior art, and therefore are not described in detail.

The working principle is as follows: the utility model discloses when the show, accessible bottom plate a4 and bottom plate b10 show multiple sample simultaneously, can make things convenient for the teacher to show the sample to the student that removes at any time through universal wheel 14, can show the student again when glass window 6 and glass door 7 can protect the sample, can prevent through glass fence a11 and glass bars b12 that the sample on the bottom plate b10 from droing, rotating device 3 can be to the show sample of the different angles of student, stretch out and draw back and angle of adjustment on tripod 16 through microphone support 17, find the optimum position that the teacher's microphone was placed, alright in order to carry out lecture teaching in the show, the utility model discloses the simple operation, it is convenient to remove, can teach when showing multiple sample.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. A computer science and technology teaching device, includes base (1), its characterized in that: the glass door lock is characterized in that a supporting cylinder (2) is fixedly welded above the base (1), a rotating device (3) is arranged inside the supporting cylinder (2), the rotating device (3) comprises a driving motor (301) and a rotating shaft (303), the output end of the driving motor (301) is in transmission connection with the rotating shaft (303) through a shaft coupler (302), a bottom plate a (4) is fixedly welded above the supporting cylinder (2), supporting frames (5) are fixedly welded on four ends of the bottom plate a (4), a bottom plate b (10) is fixedly welded at the upper end of each supporting frame (5), glass windows (6) are fixedly mounted on the left side and the right side of the bottom plate a (4), a pair of glass doors (7) is movably arranged on the front side and the rear side of the bottom plate a (4), a pair of bolt devices (8) are arranged on the glass doors (7), each bolt device (8) comprises a bolt hole (801) and a, the glass door lock is characterized in that the bolt holes (801) are fixedly formed in one glass door (7), the locking bolts (802) are movably arranged on the other glass door (7), door handles (9) are fixedly arranged on the pair of glass doors (7), glass fences a (11) are fixedly arranged on the left side and the right side of the bottom plate b (10), glass grids b (12) are fixedly arranged on the front side and the rear side of the bottom plate b (10), a push-pull handle (13) is fixedly welded on one side of the bottom plate b (10), universal wheels (14) are fixedly welded below the base (1), and braking limit pins (15) are arranged between the universal wheels (14) and the base (1).

2. A computer science and technology teaching device according to claim 1 and further comprising: rubber pads are arranged on the upper surfaces of the bottom plate a (4) and the bottom plate b (10), and a layer of rubber pad is wrapped on the push-pull handle (13).

3. A computer science and technology teaching device according to claim 1 and further comprising: a triangular support (16) is fixedly welded above the push-pull handle (13), and a microphone support (17) is movably arranged on the triangular support (16).

4. A computer science and technology teaching device according to claim 1 and further comprising: the glass column a (11) and the glass grid b (12) are fixedly connected with each other, and the glass column a (11) is higher than the glass grid b (12).

5. A computer science and technology teaching device according to claim 1 and further comprising: the bolt devices (8) are correspondingly arranged on the corresponding positions of the pair of glass doors (7), and the locking bolts (802) are inserted into the bolt holes (801).

6. A computer science and technology teaching device according to claim 1 and further comprising: the door handle (9) is arranged in a concave mode and used for controlling the opening and closing of the glass door (7).