CN211181141U

CN211181141U - Multimedia teaching computer

Info

Publication number: CN211181141U
Application number: CN201922063419.2U
Authority: CN
Inventors: 孙薛梓
Original assignee: Liaoning Technical University
Current assignee: Liaoning Technical University
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-04
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a multimedia teaching computer, including desk, display, microphone and miniature loudspeaker, the front surface of desk is provided with the ventilation net, the top of keyboard layer board is connected with the supporting seat, and the top of supporting seat is connected with the back shaft, the front side of back shaft is connected with the display, and the rear side surface mounting of display has a pivot, both sides all are connected with the books support frame about the display, and the inside of books support frame has seted up the spout, the rear side surface of display is provided with the restriction piece, and the restriction piece is located the inside of spout, the rear side of restriction piece is connected with the fixed button. This multimedia teaching computer, back are provided with the books support frame, can place books on the classroom, and reading and record when the help student listens to the speech to the individual demand that the face of display screen all can be adjusted according to the user to height and angle has played effectual guard action to computer machine case simultaneously.

Description

Multimedia teaching computer

Technical Field

The utility model relates to a multimedia teaching technical field specifically is a multimedia teaching computer.

Background

The multimedia teaching is a teaching mode which adopts various comprehensive media materials as a transmission medium for teaching, in the traditional teaching, teaching aids adopted in a classroom generally only comprise books, blackboards, paper pens and the like, however, in a multimedia teaching class in the modern society, a lecturer can transmit more comprehensive and more vivid contents to students by using multimedia materials such as a computer, a projection screen, a special model, professional experimental equipment and the like.

The multi-media classroom generally can install many computers in advance, for student and teacher use, in the in-process in class, the student under the podium also can follow the teacher generally and operate the computer together, or directly transmit teacher's computer screen to the student computer screen, conventional multi-media classroom equips the computer and does not possess the pertinence to the teaching, do not have different with ordinary computer, can't provide fine convenience for the student, and the computer that conventional multi-media classroom was equipped with does not provide sufficient protection to the computer mainframe, in the course of in class, great people flow can cause the harm to the quick-witted case.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multimedia teaching computer, which aims to solve the problems that the conventional multimedia classroom provided by the background technology is equipped with a computer which has no pertinence to teaching and can not provide good convenience; the computer case is careless for protection, and the computer case can be damaged in the course of lessons.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multimedia teaching computer, includes desk, display, microphone and miniature loudspeaker, the front surface of desk is provided with the ventilation net, and the inside of desk is provided with the keyboard layer board, the top of keyboard layer board is connected with the supporting seat, and the top of supporting seat is connected with the back shaft, the front side of back shaft is connected with the display, and the rear side surface mounting of display has a pivot to pivot and back shaft interconnect, the inside microphone that is provided with in left side of display, and the inside miniature loudspeaker that is provided with in right side of display, both sides all are connected with the books support frame about the display, and the inside of books support frame has seted up the spout, the rear side surface of display is provided with the restriction piece, and restricts the inside that the piece is located the spout, the rear side of restriction piece is connected with fixed button.

Preferably, the desk and the ventilation nets on the front side and the rear side are hollow structures, the ventilation net on the front side and the desk form a rotating structure, and the desk and the keyboard supporting plate form a sliding structure.

Preferably, the supporting seat and the supporting shaft form a rotating structure, the supporting shaft and the display form a rotating structure through the rotating shaft, and rubber filling is arranged at the joint of the rotating shaft and the supporting shaft.

Preferably, the display and the book support frame form a sliding structure, the book support frame is arranged in an L-shaped structure, and the display and the limiting block form an integrated structure.

Preferably, the book support frame forms a sliding structure through the sliding groove and the limiting block, the limiting block forms a clamping structure with the sliding groove, and the limiting block is in threaded connection with the fixing button.

Compared with the prior art, the beneficial effects of the utility model are that: the multimedia teaching computer is used for providing the multimedia teaching,

1. the book support frame is arranged behind the computer display of the device, the book support frame retracts to the back of the display under the conventional state, the length of the book support frame is the same as that of the display screen, the book support frame is not exposed, in the course of lessons, students can draw out the book support frame from the back of the display during class, and the carried books are fixed through the back supports of the upper book support frame and the lower book support frame, so that the students can read and record the books while listening to the lectures more conveniently;

2. the computer display is supported by the supporting shaft, the supporting shaft and the computer display can rotate on the horizontal plane, so that the screen facing height of the display is adjusted, and the supporting shaft and the supporting seat below the supporting shaft can rotate in the vertical direction, so that the screen facing angle of the display is adjusted, the screen facing direction and the screen facing angle of the device can be adjusted according to personal requirements of users, and the device is more convenient to watch;

3. the desk hole has been seted up to the inside of desk, and both sides are sheltered from by the ventilation net around the desk hole, and computer mainframe places and fixes in the inside in desk hole, and the ventilation net can not influence the ventilation demand of computer machine case to can block external collision, thereby effectually protect the quick-witted case, and the left and right sides of display screen is inside to be installed microphone and miniature loudspeaker respectively, and help classmate that can be better describes the content to the teacher in the classroom and takes notes.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic view of the overall rear view structure of the present invention;

FIG. 3 is a schematic view of a top view of a display and a book support frame according to the present invention;

fig. 4 is the left side view section structure schematic diagram of the utility model discloses back shaft and pivot connection.

In the figure: 1. a desk; 2. a ventilation net; 3. a keyboard tray; 4. a supporting seat; 5. a support shaft; 6. a display; 7. a rotating shaft; 8. a microphone; 9. a micro-speaker; 10. a book support frame; 11. a chute; 12. a limiting block; 13. and fixing the button.

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 multimedia teaching computer comprises a desk 1, a ventilation net 2, a keyboard supporting plate 3, a supporting seat 4, a supporting shaft 5, a display 6, a rotating shaft 7, a microphone 8, a micro loudspeaker 9, a book supporting frame 10, a sliding groove 11, a limiting block 12 and a fixing button 13, wherein the ventilation net 2 is arranged on the front surface of the desk 1, the keyboard supporting plate 3 is arranged inside the desk 1, the supporting seat 4 is connected above the keyboard supporting plate 3, the supporting shaft 5 is connected above the supporting seat 4, the display 6 is connected on the front side of the supporting shaft 5, the rotating shaft 7 is arranged on the rear side surface of the display 6, the rotating shaft 7 is connected with the supporting shaft 5, the microphone 8 is arranged inside the left side of the display 6, the micro loudspeaker 9 is arranged inside the right side of the display 6, the upper side and the lower side of the display 6 are both connected with the book supporting frame 10, and, the rear side surface of the display 6 is provided with a limiting block 12, the limiting block 12 is positioned inside the sliding slot 11, and a fixing button 13 is connected to the rear side of the limiting block 12.

The inside of the ventilation net 2 of desk 1 and front and back both sides is hollow structure, and the ventilation net 2 of front side constitutes rotating-structure with desk 1, and desk 1 constitutes sliding structure with keyboard layer board 3, the inside hollow structure that desk 1 and front and back both sides's ventilation net 2 enclosed and go out can place the computer mainframe, the inside at desk 1 is transversely placed to the machine case, it is safer to deposit the mode, and ventilation net 2's setting can not influence the heat dissipation of quick-witted case, the top at keyboard layer board 3 is placed to the keyboard, lie in desk 1's inside when not using, take out when needing to use can.

Supporting seat 4 constitutes revolution mechanic with back shaft 5, and back shaft 5 constitutes revolution mechanic through pivot 7 and display 6, and the junction of pivot 7 and back shaft 5 is provided with the rubber and fills, back shaft 5 can drive display 6 and rotate on vertical direction, thereby adjust display 6 towards the angle, back shaft 5 and display 6 take place the ascending relative rotation of horizontal direction, can adjust display 6 towards the height, it fills the frictional force that can increase between them to be provided with the rubber between the junction of pivot 7 and back shaft 5, make display 6 can not take place to rotate under the condition of no external force.

Display 6 constitutes sliding construction with books support frame 10, and books support frame 10 sets up to "L" type structure to display 6 constitutes the integral structure with restriction piece 12, books support frame 10 is located the rear of display 6 under the conventional condition, through the back wall laminating of "L" type structure with display 6, the laminating mode closely can not produce the rocking more, the user can take out books support frame 10 when going to class, places books on the vertical back structure of books support frame 10.

The book support frame 10 forms a sliding structure through the sliding groove 11 and the limiting block 12, the limiting block 12 and the sliding groove 11 form a clamping structure, the limiting block 12 is in threaded connection with the fixing button 13, the limiting block 12 limits the sliding path of the book support frame 10, the book support frame 10 can be fixed to the back of the display 6, the limiting block 12 and the fixing button 13 are fixed to the book support frame 10, and the fixing button 13 can control the tightness degree of the book support frame 10.

The working principle is as follows: as shown in fig. 1 and 4, the device provides computer support for students, a computer host is placed in a desk 1, ventilation nets 2 are arranged on the front side and the rear side of the desk 1 to help the computer host to ventilate and dissipate heat, the ventilation net 2 on the front surface is fixed on the front side of the desk 1 through fixing bolts in a conventional state to prevent outsiders from rotating the ventilation net 2 to damage a case, if the case needs to be overhauled or cleaned, the ventilation net 2 can be rotated by removing the fixing bolts, a keyboard is placed above the keyboard supporting plate 3, a user can draw out the keyboard supporting plate 3 in a sliding mode, a display 6 is fixed above the desk 1 through a supporting seat 4, the supporting seat 4 and a supporting shaft 5 can rotate relatively, so that the user can rotate the display 6 in the vertical direction to adjust the facing angle of the display 6, the display 6 and the supporting shaft 5 can rotate in the horizontal direction through the rotating shaft 7, so that the facing height of the display 6 is adjusted;

as shown in fig. 2 and 3, a book support frame 10 is arranged on the back of the display 6, a limiting block 12 and a fixing button 13 are fastened and connected in a normal state, the book support frame 10 is fixed, so that the book support frame 10 cannot slide, a user can unscrew 2 fixing buttons 13 during class practice, and loosen the display on the book support frame 10, so that the book support frame 10 can slide on the outer side of the limiting block 12 through a chute 11, the book support frame 10 is pulled out rightwards, and the user can place a book carried by the user on the front side of the book support frame 10 to spread out, thereby facilitating reading and recording during class practice;

display 6's left side internally mounted has microphone 8, if during the course of giving a speech, can enlarge the voice through microphone 8, other classmates in the convenience of classroom hear, and the miniature loudspeaker 9 on display 6 right side can be in large-scale classroom better with mr's lecture content transfer to user's ear.

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 multimedia teaching computer, includes desk (1), display (6), microphone (8) and miniature loudspeaker (9), its characterized in that: the front surface of the desk (1) is provided with a ventilation net (2), a keyboard supporting plate (3) is arranged inside the desk (1), a supporting seat (4) is connected above the keyboard supporting plate (3), a supporting shaft (5) is connected above the supporting seat (4), a display (6) is connected to the front side of the supporting shaft (5), a rotating shaft (7) is installed on the rear side surface of the display (6), the rotating shaft (7) is connected with the supporting shaft (5), a microphone (8) is arranged inside the left side of the display (6), a micro horn (9) is arranged inside the right side of the display (6), book supporting frames (10) are connected to the upper side and the lower side of the display (6), a sliding groove (11) is formed inside the book supporting frames (10), and a limiting block (12) is arranged on the rear side surface of the display (6), and the limiting block (12) is positioned in the sliding groove (11), and the rear side of the limiting block (12) is connected with a fixed button (13).

2. A multimedia teaching computer according to claim 1, wherein: the inside of the desk (1) and the ventilation nets (2) on the front side and the rear side are of a hollow structure, the ventilation nets (2) on the front side and the desk (1) form a rotating structure, and the desk (1) and the keyboard supporting plate (3) form a sliding structure.

3. A multimedia teaching computer according to claim 1, wherein: the supporting seat (4) and the supporting shaft (5) form a rotating structure, the supporting shaft (5) and the display (6) form the rotating structure through the rotating shaft (7), and rubber filling is arranged at the joint of the rotating shaft (7) and the supporting shaft (5).

4. The multimedia teaching computer as claimed in claim 1, wherein the display (6) and the book support (10) form a sliding structure, the book support (10) is configured as an "L" structure, and the display (6) and the limiting block (12) form an integrated structure.

5. A multimedia teaching computer according to claim 1, wherein: the book support frame (10) and the limiting block (12) form a sliding structure through the sliding groove (11), the limiting block (12) and the sliding groove (11) form a clamping structure, and the limiting block (12) is in threaded connection with the fixing button (13).