CN213512992U

CN213512992U - Computer teaching is with exhibition frame

Info

Publication number: CN213512992U
Application number: CN202022332092.7U
Authority: CN
Inventors: 殷铭
Original assignee: Chongqing Normal University School Of Foreign Trade
Current assignee: Chongqing Normal University School Of Foreign Trade
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-06-22
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a computer teaching is with exhibition frame, including the installation base, the first telescopic link of top fixedly connected with of installation base, the top of first telescopic link is rotated through the carousel bearing and is connected with the installation crossbeam, the equal fixedly connected with erection column in both ends of installation crossbeam, one side that the erection column is relative is rotated through the pivot and is connected with computer display screen, the one end that computer display screen was kept away from in the pivot runs through the erection column and extends to the right side of erection column, the first bevel gear of one end fixedly connected with of computer display screen is kept away from in the pivot, the utility model relates to a teaching equipment technical field. This computer teaching is with exhibition frame can adjust the computer display height according to actual demand, and the angle of computer display also can adjust as required, effectively prevents because the reflection of light that angle problem and light problem caused leads to the content that the student can't see computer display and show clearly, has improved student's learning efficiency and mr's efficiency of giving lessons.

Description

Computer teaching is with exhibition frame

Technical Field

The utility model relates to a teaching equipment technical field specifically is a computer teaching is with exhibition frame.

Background

Education, namely teaching and cultivation, is to develop people through the prior experience and knowledge, to explain various phenomena, problems or behaviors, the method is to realize the cognition with a relatively mature or rational thinking of people, so that objects can approach the most basic existence of the objects, people slowly feel a state of understanding the objects through sense touch, relatively perfect or rational self-consciousness is formed, education is a teaching of thinking, people have another thinking tendency due to self-consciousness forms, so when education is realized on people through the most objective and most positive consciousness, the thinking of people is not over deviation, and people gradually mature and rational due to rich thinking, and accordingly, the people tend to realize the rational self and have the most correct thinking cognition.

Traditional computer teaching is with exhibition frame mostly can not adjust, and fixed design often is difficult to satisfy the user demand in the modern teaching, under the normal conditions, because the unable regulation of the angle of display screen to and the light reflection of light leads to the student can't see the content of giving lessons that shows on the display screen clearly easily, has seriously influenced student's learning efficiency and mr's efficiency of giving lessons.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a computer teaching is with exhibition frame has solved the unable regulation of angle of display screen to and the light reflection of light leads to the student can't see the content of giving lessons that shows on the display screen clearly easily, has seriously influenced student's learning efficiency and the problem of mr efficiency of giving lessons.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a computer teaching display rack comprises a mounting base, a first telescopic rod is fixedly connected with the top of the mounting base, the top of the first telescopic rod is rotatably connected with a mounting beam through a turntable bearing, two ends of the mounting beam are fixedly connected with mounting columns, one opposite side of the two mounting columns is rotatably connected with a computer display screen through a rotating shaft, one end of the rotating shaft, which is far away from the computer display screen, penetrates through the mounting column and extends to the right side of the mounting column, one end of the rotating shaft, which is far away from the computer display screen, is fixedly connected with a first bevel gear, the right side of the mounting column is fixedly connected with a motor mounting frame, the interior of the motor mounting frame is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with a transmission rod, one end of the transmission rod, which is far away from the driving motor, is fixedly connected with a second bevel gear matched with the first bevel gear.

Preferably, the four corners of the mounting base are fixedly connected with supporting legs, and movable grooves are formed in the bottoms of the supporting legs.

Preferably, both sides of the inner wall of the movable groove are fixedly connected with slide rails, and a movable plate is connected between the opposite sides of the slide rails in a sliding manner.

Preferably, the top of the inner wall of the movable groove is fixedly connected with a telescopic rod, one end of an output shaft of the telescopic rod is fixedly connected with the top of the movable plate, and the bottom of the movable plate is fixedly connected with a universal wheel.

Preferably, the bottom of the supporting leg is fixedly connected with an annular anti-slip sheet.

Preferably, the top end of the mounting column is slidably connected with a fixing frame, and the top of the fixing frame is fixedly connected with a sound box.

Preferably, the left side of the mounting column is in threaded connection with a locking bolt, and the locking bolt penetrates through the mounting column and extends to the right side of the mounting column.

Advantageous effects

The utility model provides a computer teaching is with exhibition frame. Compared with the prior art, the method has the following beneficial effects:

(1) the computer teaching display rack is characterized in that a first telescopic rod is fixedly connected to the top of an installation base, the top of the first telescopic rod is rotatably connected with an installation beam through a turntable bearing, two ends of the installation beam are fixedly connected with installation columns, one side, opposite to the two installation columns, is rotatably connected with a computer display screen through a rotating shaft, one end, far away from the computer display screen, of the rotating shaft penetrates through the installation columns and extends to the right sides of the installation columns, one end, far away from the computer display screen, of the rotating shaft is fixedly connected with a first bevel gear, the right side of the installation columns is fixedly connected with a motor installation frame, a driving motor is fixedly connected to the inner part of the motor installation frame, an output shaft of the driving motor is fixedly connected with a transmission rod, one end, far away from the driving motor, of the transmission rod is fixedly connected with a second bevel gear matched with, facilitate the use, computer display screen's angle also can be adjusted as required, effectively prevents because the reflection of light that angle problem and light problem caused leads to the student can't see the content that computer display screen shows clearly, has improved student's learning efficiency and mr's efficiency of giving lessons.

(2) This computer teaching is with exhibition frame, the equal fixedly connected with supporting leg in four corners through the installation base, the movable groove has been seted up to the bottom of supporting leg, the equal fixedly connected with slide rail in both sides of activity inslot wall, sliding connection has the fly leaf between the relative one side of two slide rails, the top fixedly connected with second telescopic link of activity inslot wall, and the one end of second telescopic link output shaft and the top fixed connection of fly leaf, the bottom fixedly connected with universal wheel of fly leaf, second telescopic link work can make the universal wheel land, make computer teaching with exhibition frame be convenient for remove, the flexibility is higher, the practicality has been improved.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of the substrate of FIG. 2;

fig. 4 is a cross-sectional view of the support leg of the present invention.

In the figure: the device comprises a mounting base 1, a first telescopic rod 2, a turntable bearing 3, a mounting beam 4, a mounting column 5, a rotating shaft 6, a computer display screen 7, a first bevel gear 8, a motor mounting frame 9, a driving motor 10, a transmission rod 11, a second bevel gear 12, a supporting leg 13, a movable groove 14, a sliding rail 15, a movable plate 16, a universal wheel 17, an annular anti-skid sheet 18, a fixing frame 19, a sound 20, a locking bolt 21 and a second telescopic rod 22.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a computer teaching display rack comprises a mounting base 1, wherein supporting legs 13 are fixedly connected to four corners of the mounting base 1, annular anti-skid sheets 18 are fixedly connected to bottoms of the supporting legs 13, the annular anti-skid sheets 18 can improve anti-skid capability of the supporting legs 13, movable grooves 14 are formed in bottoms of the supporting legs 13, sliding rails 15 are fixedly connected to two sides of inner walls of the movable grooves 14, a movable plate 16 is slidably connected between opposite sides of the two sliding rails 15, a second telescopic rod 22 is fixedly connected to tops of the inner walls of the movable grooves 14, the second telescopic rod 22 is an electric telescopic rod and is connected with a control system and an external power supply through a lead, one end of an output shaft of the second telescopic rod 22 is fixedly connected with tops of the movable plates 16, universal wheels 17 are fixedly connected to bottoms of the movable plates 16, a first telescopic rod 2 is fixedly connected to tops of the mounting base 1, the top of the first telescopic rod 2 is rotatably connected with an installation beam 4 through a turntable bearing 3, both ends of the installation beam 4 are fixedly connected with installation columns 5, the left side of each installation column 5 is in threaded connection with a locking bolt 21, the locking bolt 21 penetrates through the installation column 5 and extends to the right side of the installation column 5, the top end of the installation column 5 is in sliding connection with a fixed frame 19, the top of the fixed frame 19 is fixedly connected with a sound box 20, one sides, opposite to the two installation columns 5, are rotatably connected with a computer display screen 7 through a rotating shaft 6, one end, away from the computer display screen 7, of the rotating shaft 6 penetrates through the installation column 5 and extends to the right side of the installation column 5, one end, away from the computer display screen 7, of the rotating shaft 6 is fixedly connected with a first bevel gear 8, the right side fixedly connected with motor installing frame 9 of erection column 5, the inside fixedly connected with driving motor 10 of motor installing frame 9, driving motor 10 passes through the wire and is connected with control system and external power source, and driving motor 10's output shaft fixedly connected with transfer line 11, the one end fixedly connected with of driving motor 10 and second bevel gear 12 of first bevel gear 8 looks adaptation are kept away from to transfer line 11.

During the use, adjust first telescopic link 2 through control switch earlier and adjust computer display 7 suitable high facilitate the use, open driving motor 10 through control switch, driving motor 10 work drives second bevel gear 12 through transfer line 11 and rotates, second bevel gear 12 drives first bevel gear 8 through gear engagement and rotates, first bevel gear 8 rotates and drives pivot 6 and computer display 7 and rotate together, realize the angle modulation of computer display 7, when needing to remove this computer teaching and use the exhibition frame, make second telescopic link 22 work through external control switch, promote fly leaf 16 and slide along slide rail 15, make universal wheel 17 downstream, after the universal wheel 17 lands, make second telescopic link 22 stop work, can remove this computer teaching and use the exhibition frame, the flexibility is higher.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a computer teaching is with exhibition frame, is including installation base (1), the first telescopic link of top fixedly connected with (2) of installation base (1), its characterized in that: the top of first telescopic link (2) is rotated through carousel bearing (3) and is connected with installation crossbeam (4), the equal fixedly connected with erection column (5) in both ends of installation crossbeam (4), two one side that erection column (5) are relative rotates through pivot (6) and is connected with computer display screen (7), the one end that computer display screen (7) were kept away from in pivot (6) runs through erection column (5) and extends to the right side of erection column (5), the first bevel gear of one end fixedly connected with (8) of computer display screen (7) are kept away from in pivot (6), the right side fixedly connected with motor installing frame (9) of erection column (5), the inside fixedly connected with driving motor (10) of motor installing frame (9), the output shaft fixedly connected with transfer line (11) of driving motor (10), one end fixedly connected with that driving motor (10) was kept away from in transfer line (11) and the first bevel gear (8) looks adaptation A second bevel gear (12).

2. The display rack for computer teaching according to claim 1, wherein: the four corners of the mounting base (1) are fixedly connected with supporting legs (13), and movable grooves (14) are formed in the bottoms of the supporting legs (13).

3. The display rack for computer teaching according to claim 2, wherein: both sides of the inner wall of the movable groove (14) are fixedly connected with sliding rails (15), and a movable plate (16) is connected between the two opposite sides of the sliding rails (15) in a sliding manner.

4. The display rack for computer teaching according to claim 3, wherein: the top of the inner wall of the movable groove (14) is fixedly connected with a second telescopic rod (22), one end of an output shaft of the second telescopic rod (22) is fixedly connected with the top of the movable plate (16), and the bottom of the movable plate (16) is fixedly connected with a universal wheel (17).

5. The display rack for computer teaching according to claim 2, wherein: the bottom of the supporting leg (13) is fixedly connected with an annular anti-skid sheet (18).

6. The display rack for computer teaching according to claim 1, wherein: the top end of the mounting column (5) is connected with a fixing frame (19) in a sliding mode, and the top of the fixing frame (19) is fixedly connected with a sound box (20).

7. The display rack for computer teaching according to claim 1, wherein: the left side threaded connection of erection column (5) has locking bolt (21), locking bolt (21) run through erection column (5) and extend to the right side of erection column (5).