CN210721990U

CN210721990U - Computer teaching demonstration display device

Info

Publication number: CN210721990U
Application number: CN201922011182.3U
Authority: CN
Inventors: 程翠玉; 焦峰亮; 王卫
Original assignee: WEIFANG SCHOOL OF ECONOMICS
Current assignee: WEIFANG SCHOOL OF ECONOMICS
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-06-09
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a computer teaching demonstration display device, be fixed with first slide rail and second slide rail on the leading flank of show board, and the intermediate position at the show board back is fixed with the mount pad, install first installation mechanism and third installation mechanism on the second slide rail, install second installation mechanism and fourth installation mechanism on the first slide rail, middle installation mechanism sets up the intermediate position at show board leading flank, third installation mechanism comprises last flat board, ratchet, pivot, pawl, female seat and fixation clamp, the upper end of female seat is through pivot and last flat board's bottom surface fixed connection, and installs the ratchet in the pivot, the pawl sets up the side at the ratchet, the mount sets up the upper surface at the last flat board. The utility model discloses set up five installation mechanisms on the show board, can be used for the different component parts of fixed computer respectively, the student's comprehensive study computer's of being convenient for component structure.

Description

Computer teaching demonstration display device

Technical Field

The utility model relates to a teaching display device technical field, concretely relates to computer teaching demonstration display device.

Background

The computer is commonly called as computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, and also has the function of storage and memory. The intelligent electronic device can be operated according to a program, and can automatically process mass data at a high speed. Have extensive usage in real life, the computer is comparatively complicated because the structure, the teacher need be with the computer partition when teaching classmates understanding computer constitution mechanism, then the one by one for the classmate explanation to demonstrate on the desk, traditional display device just has the function of show, the classmate can only understand the single function of decomposing back structure, and can not understand the mechanism and holistic relation after disassembling, be unfavorable for the classmate study, can not satisfy the demand of teaching now.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the computer teaching demonstration display device is provided at present and is used for solving the defect of insufficient display of the prior device.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a computer teaching demonstration display device, including show board, second slide rail, fourth installation mechanism, supporting leg, base, first installation mechanism, second installation mechanism, first slide rail, middle installation mechanism, third installation mechanism, fixation clamp, mount pad, adjusting nut, upper flat plate, ratchet, pivot, female seat and pawl, be fixed with first slide rail and second slide rail on the leading flank of show board, and the intermediate position at the show board back is fixed with the mount pad, and the mount pad passes through adjusting nut fixed connection with the top of supporting leg, and the bottom mounting of supporting leg has the base, install first installation mechanism and third installation mechanism on the second slide rail, install second installation mechanism and fourth installation mechanism on the first slide rail, middle installation mechanism sets up the intermediate position at show board leading flank, third installation mechanism is by upper flat plate, Ratchet, pivot, pawl, female seat and fixation clamp constitute, and be sliding connection between female seat and the second slide rail, the upper end of female seat is through pivot and last dull and stereotyped bottom surface fixed connection, and installs the ratchet in the pivot, the pawl sets up the side at the ratchet, the mount sets up at last dull and stereotyped upper surface.

Further, the included angle between the first slide rail and the second slide rail is ninety degrees.

Furthermore, the second mounting mechanism and the fourth mounting mechanism are respectively arranged at the upper side and the lower side of the middle mounting mechanism, and the first mounting mechanism and the third mounting mechanism are respectively arranged at the left end and the right end of the middle mounting mechanism.

Furthermore, the first mounting mechanism, the second mounting mechanism, the fourth mounting mechanism and the intermediate mounting mechanism are the same as the third mounting mechanism in structure.

Furthermore, the bottom end of the pawl is fixedly connected with the upper surface of the female seat.

Furthermore, the sectional area of the upper flat plate of the middle mounting mechanism is larger than that of the upper flat plate of the third mounting mechanism.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. the device is provided with five mounting mechanisms on the display board, which can be respectively used for fixing different components of the computer, thereby facilitating students to comprehensively learn the components of the computer.

2. The installation mechanism of the device can relatively move to a certain extent, which is beneficial for teachers to show the position relation among all the components of the computer.

3. Each installation mechanism still is provided with ratchet and pawl on the female seat between being connected with the slide rail for the computer component of installation mechanism installation can carry out the regulation of certain angle, and the student of being convenient for knows the component structure of computer, can avoid the installation structure to rotate at will simultaneously again.

Drawings

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

FIG. 2 is a schematic view of the display board of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic structural diagram of a third mounting mechanism according to the present invention.

1-a display board; 2-a second slide rail; 3-a fourth mounting mechanism; 4-supporting legs; 5-a base; 6-a first mounting mechanism; 7-a second mounting mechanism; 8-a first slide rail; 9-intermediate mounting means; 10-a third mounting mechanism; 11-a retaining clip; 12-a mounting seat; 13-adjusting the nut; 14-upper plate; 15-ratchet wheel; 16-a rotating shaft; 17-a female seat; 18-pawl.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-4, a computer teaching demonstration display device comprises a display board 1, a second slide rail 2, a fourth mounting mechanism 3, a support leg 4, a base 5, a first mounting mechanism 6, a second mounting mechanism 7, a first slide rail 8, an intermediate mounting mechanism 9, a third mounting mechanism 10, a fixing clamp 11, a mounting seat 12, an adjusting nut 13, an upper plate 14, a ratchet 15, a rotating shaft 16, a female seat 17 and a pawl 18, wherein the front side surface of the display board 1 is fixed with the first slide rail 8 and the second slide rail 2, the middle position of the back surface of the display board 1 is fixed with the mounting seat 12, the mounting seat 12 is fixedly connected with the top end of the support leg 4 through the adjusting nut 13, the bottom end of the display board 4 is fixed with the support leg 5, the second mounting mechanism 2 is provided with the first mounting mechanism 6 and the third mounting mechanism 10, the first slide rail 8 is provided with the second mounting mechanism 7 and the fourth mounting mechanism 3, middle installation mechanism 9 sets up the intermediate position at show board 1 leading flank, third installation mechanism 10 comprises last dull and stereotyped 14, ratchet 15, pivot 16, pawl 18, female seat 17 and fixation clamp 11, and is sliding connection between female seat 17 and the second slide rail 2, the upper end of female seat 17 is through the bottom surface fixed connection of pivot 16 with last dull and stereotyped 14, and installs ratchet 15 on the pivot 16, pawl 18 sets up the side at ratchet 15, the fixation clamp sets up the upper surface at last dull and stereotyped 14.

Wherein the included angle between the first slide rail 8 and the second slide rail 2 is ninety degrees, so that each mounting mechanism moves in four directions.

The second mounting mechanism 7 and the fourth mounting mechanism 3 are respectively disposed at the upper and lower sides of the intermediate mounting mechanism 9, and the first mounting mechanism 6 and the third mounting mechanism 10 are respectively disposed at the left and right ends of the intermediate mounting mechanism 9.

The first installation mechanism 6, the second installation mechanism 7, the fourth installation mechanism 3, the middle installation mechanism 9 and the third installation mechanism 10 are the same in composition structure, an arc is arranged on one side of the upper flat plate 14 of the first installation mechanism 6, the second installation mechanism 7, the fourth installation mechanism 3 and the third installation mechanism 10, and arcs are arranged on four sides of the middle installation mechanism 9.

Wherein, the bottom end of the pawl 18 is fixedly connected with the upper surface of the female seat 17, so as to prevent the upper flat plate 14 from reversely rotating.

Wherein the sectional area of the upper plate 14 of the intermediate mounting mechanism 9 is larger than that of the upper plate 14 of the third mounting mechanism 10, the intermediate mounting mechanism 9 needs to fix the main structure of the computer, and therefore the sectional area of the upper plate 14 of the intermediate mounting mechanism 9 is larger.

The utility model provides a computer teaching demonstration display device, can adjust the direction of show board 1 through adjusting nut 13 earlier when showing, then fix the host computer of computer on flat board 14 through the fixation clamp 11 of intermediate installation mechanism 9, then can progressively split out the structure on the host computer of computer, and fix respectively on the upper flat board 14 of first installation mechanism 6, second installation mechanism 7, fourth installation mechanism 3 and third installation mechanism 10, because first installation mechanism 6, second installation mechanism 7, fourth installation mechanism 3 and third installation mechanism 10 can respectively move on first slide rail 8 and second slide rail 2, can conveniently understand the relation between the structure after the dismantlement and the overall structure in the course of moving, installation mechanism still is provided with ratchet 15 and pawl 18 on the female seat 17 between being connected with the slide rail, the computer component installed on the installation mechanism can be adjusted at a certain angle, so that students can know the composition structure of the computer conveniently, and the installation structure can be prevented from rotating randomly.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a computer teaching demonstration display device, includes show board (1), second slide rail (2), fourth installation mechanism (3), supporting leg (4), base (5), first installation mechanism (6), second installation mechanism (7), first slide rail (8), middle installation mechanism (9), third installation mechanism (10), fixation clamp (11), mount pad (12), adjusting nut (13), upper flat plate (14), ratchet (15), pivot (16), female seat (17) and pawl (18), its characterized in that: the display board is characterized in that a first sliding rail (8) and a second sliding rail (2) are fixed on the front side face of the display board (1), a mounting seat (12) is fixed at the middle position of the back face of the display board (1), the mounting seat (12) is fixedly connected with the top end of a supporting leg (4) through an adjusting nut (13), a base (5) is fixed at the bottom end of the supporting leg (4), a first mounting mechanism (6) and a third mounting mechanism (10) are mounted on the second sliding rail (2), a second mounting mechanism (7) and a fourth mounting mechanism (3) are mounted on the first sliding rail (8), an intermediate mounting mechanism (9) is arranged at the middle position of the front side face of the display board (1), the third mounting mechanism (10) is composed of an upper flat plate (14), a ratchet wheel (15), a rotating shaft (16), a pawl (18), a female seat (17) and a fixing clamp (11), and the female seat (17) is in sliding connection with the second sliding rail (2), the upper end of the female seat (17) is fixedly connected with the bottom surface of the upper flat plate (14) through a rotating shaft (16), a ratchet wheel (15) is installed on the rotating shaft (16), a pawl (18) is arranged on the side surface of the ratchet wheel (15), and a fixing clamp is arranged on the upper surface of the upper flat plate (14).

2. A computer educational demonstration display device according to claim 1, wherein: the included angle between the first sliding rail (8) and the second sliding rail (2) is ninety degrees.

3. A computer educational demonstration display device according to claim 1, wherein: the second mounting mechanism (7) and the fourth mounting mechanism (3) are respectively arranged at the upper side and the lower side of the middle mounting mechanism (9), and the first mounting mechanism (6) and the third mounting mechanism (10) are respectively arranged at the left end and the right end of the middle mounting mechanism (9).

4. A computer educational demonstration display device according to claim 1, wherein: the first mounting mechanism (6), the second mounting mechanism (7), the fourth mounting mechanism (3) and the middle mounting mechanism (9) are the same as the third mounting mechanism (10) in structure.

5. A computer educational demonstration display device according to claim 1, wherein: the bottom end of the pawl (18) is fixedly connected with the upper surface of the female seat (17).

6. A computer educational demonstration display device according to claim 1, wherein: the sectional area of the upper flat plate (14) of the middle mounting mechanism (9) is larger than that of the upper flat plate (14) of the third mounting mechanism (10).