CN213365884U

CN213365884U - Visual transmission teaching equipment

Info

Publication number: CN213365884U
Application number: CN202022805877.1U
Authority: CN
Inventors: 王泽强; 张剑
Original assignee: Henan Polytechnic Institute
Current assignee: Henan Polytechnic Institute
Priority date: 2020-11-21
Filing date: 2020-11-21
Publication date: 2021-06-04
Anticipated expiration: 2030-11-21

Abstract

The utility model relates to a visual transmission teaching equipment, including universal gyro wheel, the bed plate, the show shelf, support frame and clipboard, there is the rotation base support frame top one end through screw fixed mounting, swing joint has the clipboard on the rotation base, the activity chamber has been seted up to support frame one end, the bolt fastening has servo motor in activity intracavity one end, servo motor output welded fastening has the lead screw, screw thread through connection has the movable block on the lead screw, fix in clipboard one end bottom department through the connecting rod on the movable block, there are a plurality of LED lamp support frame bottom is through the even fixed mounting of screw all around. Has the advantages that: universal gyro wheel is convenient for remove, labour saving and time saving, and electric putter carries out the angle modulation through connecting piece and connecting rod drive clipboard under the rotation base in to clipboard and show shelf height adjustment, the movable block that servo motor drove on the lead screw moves, easy operation, convenient to use, and expanding spring and the fixed show teaching directly perceived of show board, practicality are strong.

Description

Visual transmission teaching equipment

Technical Field

The utility model relates to a vision conveys relevant technical field, particularly, relates to a vision conveys teaching equipment.

Background

With the rapid development of emerging industries, many universities develop visual transmission artistic design specialties, so students in the specialties need certain hand-drawing bases besides proficient use of computer-related software, and students interested in the specialties begin to learn hand-drawing before college study.

When carrying out the teaching of visual transmission design specialty, the color need be known comprehensively to the student, and current teaching device only can let the student know the color through picture or projection, and interesting low and impression is shallow, can't reach the target of imparting knowledge to students, need to use multiple teaching aid in the visual transmission teaching, and current teaching device is inconvenient to be deposited, and can't remove the teaching, and is inconvenient to use.

In addition, the vision conveys teaching in-process often needs to show the 3D model to the student, traditional 3D model's show mode is gone on ordinary lectern more, be not convenient for show the different face of model to the student, the going on of teaching of being not convenient for, influence the teaching quality, and some show benches on the market are often very inconvenient in removing, do not have raising and lowering functions yet, still can not press from both sides tightly when showing article, it is very inconvenient to use, we propose a vision to above problem and convey teaching equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a visual transmission teaching equipment to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a visual transmission teaching device comprises universal idler wheels, a base plate, a display frame, a supporting frame and a writing board, wherein an electric push rod is fixedly welded at the center of the top of the base plate, the top of the electric push rod is connected with the display frame through a rotating shaft, the supporting frame is fixedly welded at the top end of the electric push rod, a rotating base is fixedly installed at one end of the top of the supporting frame through a screw, the writing board is movably connected onto the rotating base, a movable cavity is formed in one end of the supporting frame, a servo motor is fixedly arranged at one end in the movable cavity through a bolt, a lead screw is fixedly welded at the output end of the servo motor, a movable block is connected onto the lead screw in a threaded penetrating manner, the movable block is fixed at the bottom of one end of the writing board through a connecting rod, a plurality of LED lamps are uniformly and fixedly installed around the, and telescopic springs are welded and fixed at two ends of the U-shaped display groove, and display plates are fixedly mounted at the tops of the telescopic springs through bolts.

Furthermore, the universal idler wheels are fixedly installed around the bottom of the base plate through screws.

Furthermore, a storage groove is fixedly arranged on one side of the electric push rod on the top of the base plate through a screw.

Furthermore, a rotating base is fixedly installed at one end of the movable cavity through a screw, and the top end of the screw rod is welded and fixed on the rotating base.

Furthermore, the top of the movable block is fixedly provided with a connecting piece through a screw, the connecting piece is movably connected with a connecting rod, and the top of the connecting rod is fixed on the bottom of the writing board through the connecting piece.

Furthermore, a movable groove is formed in one side, located at the top of the movable cavity, of the support frame, and the connecting rod movably penetrates through the movable groove.

Compared with the prior art, the utility model discloses following beneficial effect has: universal gyro wheel is convenient for remove, and labour saving and time saving through electric putter highly to adjust clipboard and show shelf, satisfies different occasions and uses, and the movable block that drives on the lead screw at start-up servo motor removes, drives the clipboard through connecting piece and connecting rod in the movable block removal and carries out the regulation of angle under the rotation base, easy operation, convenient to use fixes the show teaching directly perceived through expanding spring and the show board on the show shelf in the teaching, and practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a visual communication teaching apparatus in accordance with an embodiment of the present invention;

reference numerals:

1. a universal roller; 2. a base plate; 21. an electric push rod; 22. a rotating shaft; 23. a storage tank; 3. a display shelf; 31. a U-shaped display groove; 32. a tension spring; 33. a display board; 4. a support frame; 41. rotating the base; 42. a movable groove; 43. an LED lamp; 5. a writing board; 6. a movable cavity; 61. a servo motor; 62. a screw rod; 63. a movable block; 64. a connecting rod; 65. rotating the base; 66. a connecting member.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection 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 "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

Referring to fig. 1, a visual transmission teaching device according to the present invention comprises a universal roller 1, a base plate 2, a display frame 3, a support frame 4 and a writing board 5, wherein an electric push rod 21 is welded and fixed at the center of the top of the base plate 2, the top of the electric push rod 21 is connected with the display frame 3 through a rotation shaft 22, the support frame 4 is welded and fixed at the top end of the electric push rod 21, a rotating base 41 is fixedly installed at one end of the top of the support frame 4 through a screw, the writing board 5 is movably connected to the rotating base 41, a movable chamber 6 is opened at one end of the support frame 4, a servo motor 61 is fixed at one end in the movable chamber 6 through a bolt, a lead screw 62 is welded and fixed at the output end of the servo motor 61, a movable block 63 is connected to the lead screw 62 through a thread, the movable block 63 is fixed at the bottom of one end of, 3 one end of show shelf is equipped with U type show groove 31, and U type show groove 31 both ends all welded fastening has expanding spring 32, and there is display board 33 at expanding spring 32 top through bolt fixed mounting.

Wherein, there is universal gyro wheel 1 all around the bottom of bed plate 2 through screw fixed mounting, is convenient for remove.

Wherein, the storage groove 23 is fixedly arranged on one side of the electric push rod 21 on the top of the base plate 2 through a screw.

Wherein, the rotating base 65 is fixedly installed at one end of the movable cavity 6 through screws, and the top end of the screw rod 62 is welded and fixed on the rotating base 65.

Wherein, the top of the movable block 63 is fixedly provided with a connecting piece 66 through a screw, the connecting piece 66 is movably connected with a connecting rod 64, and the top of the connecting rod 64 is fixed on the bottom of the writing board 5 through the connecting piece 66.

Wherein, a movable groove 42 is opened on one side of the support frame 4 which is positioned at the top of the movable cavity 6, and the connecting rod 64 is movably penetrated in the movable groove 42.

Principle of operation

Through the above technical scheme of the utility model, a visual transmission teaching equipment in use universal gyro wheel 1 is convenient for remove, time saving and labor saving, highly adjusting clipboard 5 and show shelf 3 through electric putter 21, satisfy different occasions and use, movable block 63 on starting servo motor 61 and driving lead screw 62 removes, it carries out the regulation of angle to drive clipboard 5 through connecting piece 66 and connecting rod 64 under rotating base 41 in the movable block 63 removes, and is simple in operation, high durability and convenient use, go on fixed visual display teaching through expanding spring 32 and show board 33 on the show shelf 3 in the teaching, and high practicability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The visual transmission teaching equipment comprises universal idler wheels (1), a base plate (2), a display rack (3), a support frame (4) and a writing board (5), and is characterized in that an electric push rod (21) is fixedly welded at the center of the top of the base plate (2), the top of the electric push rod (21) is connected with the display rack (3) through a rotating shaft (22), the support frame (4) is fixedly welded at the top end of the electric push rod (21), a rotating base (41) is fixedly installed at one end of the top of the support frame (4) through a screw, the writing board (5) is movably connected on the rotating base (41), a movable cavity (6) is formed in one end of the support frame (4), a servo motor (61) is fixedly arranged at one end in the movable cavity (6) through a bolt, and a lead screw (62) is fixedly welded at the output end of the servo motor, screw thread through connection has movable block (63) on lead screw (62), fix through connecting rod (64) on movable block (63) writing board (5) one end bottom department, there are a plurality of LED lamp (43) through the even fixed mounting of screw all around support frame (4) bottom, show shelf (3) one end is equipped with U type show groove (31), U type show groove (31) both ends all welded fastening has expanding spring (32), just there is show board (33) at expanding spring (32) top through bolt fixed mounting.

2. A visual transmission teaching device according to claim 1, wherein the universal rollers (1) are fixedly mounted around the bottom of the base plate (2) by screws.

3. A visual transmission teaching device according to claim 1, characterized in that a storage groove (23) is fixedly mounted on the top of the base plate (2) on the side of the electric push rod (21) by means of screws.

4. A visual transmission teaching device according to claim 1, wherein a rotary base (65) is fixedly mounted at one end of said movable chamber (6) by means of screws, and the top end of said screw rod (62) is welded and fixed on said rotary base (65).

5. The visual transmission teaching device according to claim 1, wherein a connecting piece (66) is fixedly installed at the top of the movable block (63) through a screw, a connecting rod (64) is movably connected to the connecting piece (66), and the top of the connecting rod (64) is fixed on the bottom of the writing board (5) through the connecting piece (66).

6. The visual transmission teaching device according to claim 1, wherein a movable groove (42) is formed in one side of the supporting frame (4) at the top of the movable cavity (6), and the connecting rod (64) movably penetrates through the movable groove (42).