CN210639805U

CN210639805U - Display device for drawing teaching

Info

Publication number: CN210639805U
Application number: CN201921289620.6U
Authority: CN
Inventors: 徐娜; 孙婧
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-05-29
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a display device for drawing teaching, which belongs to the technical field of teaching aids and comprises a base, wherein a display board is arranged above the base, a drawing board is arranged in the middle of the front surface of the display board, first limiting seats are arranged at two ends of the lower surface of the display board, limiting slide seats are arranged at two ends of the upper surface of the base, second limiting grooves corresponding to the limiting slide seats are formed in the base, second limiting seats corresponding to the first limiting seats are arranged at the top ends of the limiting slide seats, a supporting piece is arranged at the joint of the first limiting seats and the second limiting seats, and limiting iron sheets are embedded into two ends of the drawing board; the utility model discloses simple structure, convenient to use can demonstrate through mutually supporting of show board and drawing board according to the teaching demand when using to the student of being convenient for understands teaching content, does not need complicated setting moreover, makes display device use more convenient, labour saving and time saving.

Description

Display device for drawing teaching

Technical Field

The utility model belongs to the technical field of teaching aid, concretely relates to display device is used in drawing teaching.

Background

Chinese patent (publication No. CN 206610496U) discloses an demonstrating board for engineering drawing teaching, which comprises an organic glass support plate a, an organic glass support plate b and an organic glass support plate c; the organic glass support plate a and the organic glass support plate b are connected through a movable connecting fastener, and the organic glass support plate a and the organic glass support plate c are connected through a movable connecting fastener to form an integral inverted-L-shaped movable support structure; all be provided with a plurality of movable fasteners that are used for fixed panel computer on organic glass mounting panel an, organic glass mounting panel b and the organic glass mounting panel c.

However, when the teaching board is used, a user needs to set a plurality of tablet computers, so that the teaching board is troublesome to use, and wastes time and labor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display device is used in drawing teaching to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a display device is used in mapping teaching, includes the base, and the top of base is provided with the show board, and the front surface middle part of show board is provided with the drawing board, the lower surface both ends of show board are provided with first spacing seat, and the upper surface both ends of base are provided with spacing slide, set up the spacing recess of second corresponding with spacing slide on the base, the top of spacing slide is provided with the spacing seat of second corresponding with first spacing seat, and first spacing seat is provided with support piece with the junction of the spacing seat of second, and the both ends embedding of drawing board has spacing iron sheet, and the front surface both ends of show board are inlayed and are had the spacing magnet corresponding with spacing iron sheet.

As a further aspect of the present invention: spacing magnet is the cuboid structure, and spacing magnet is neodymium iron boron magnet, and spacing magnet is provided with four altogether, and four spacing magnet symmetries set up the both ends at the show board.

As a further aspect of the present invention: the two ends of the display board are provided with writing boards, and third limiting grooves corresponding to the writing boards are formed in the display board.

As a further aspect of the present invention: the upper surface both ends of show board are provided with the light, offer on the show board with the corresponding first spacing recess of light, the junction of show board and light is provided with coupling hose, coupling hose is universal metal collapsible tube.

As a further aspect of the present invention: the bottom of the base is provided with a drawer corresponding to the drawing board.

As a further aspect of the present invention: land wheels are arranged at two ends of the lower surface of the base, and the top ends of the land wheels are fixedly connected with the base through screws.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, convenient to use can demonstrate through mutually supporting of show board and drawing board according to the teaching demand when using to the student of being convenient for understands teaching content, does not need complicated setting moreover, makes display device use more convenient, labour saving and time saving, in addition, the utility model discloses still have the illumination function, can provide the illumination under the not good condition of light, thereby the user of being convenient for watches the content on the drawing board, and this device can accomodate moreover, and the space that occupies after accomodating is littleer, thereby the user of being convenient for carries and stores display device, is worth promoting and using.

Drawings

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

fig. 2 is a schematic structural view of a corresponding display board of the present invention;

FIG. 3 is a schematic structural view of a drawing board according to the present invention;

in the figure: 1-drawer, 2-base, 3-limiting slide seat, 4-first limiting seat, 5-writing board, 6-first limiting groove, 7-connecting hose, 8-illuminating lamp, 9-display board, 10-drawing board, 11-supporting piece, 12-second limiting seat, 13-second limiting groove, 14-ground wheel, 15-limiting magnet, 16-third limiting groove and 17-limiting iron sheet.

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.

Example 1:

referring to fig. 1-3, the present invention provides a technical solution: a display device for teaching of picture making comprises a base 2, a display board 9 is arranged above the base 2, a drawing board 10 is arranged in the middle of the front surface of the display board 9, a first limit seat 4 is fixed at two ends of the lower surface of the display board 9 through screws, a limit slide seat 3 is arranged at two ends of the upper surface of the base 2, a second limit groove 13 corresponding to the limit slide seat 3 is arranged on the base 2, the limit slide seat 3 can slide along the second limit groove 13, a second limit seat 12 corresponding to the first limit seat 4 is fixed at the top end of the limit slide seat 3 through screws, a support member 11 is arranged at the joint of the first limit seat 4 and the second limit seat 12, the top end of the support member 11 is fixedly connected with the first limit seat 4 through an adjusting bolt, the bottom end of the support member 11 is fixedly connected with the second limit seat 12 through an adjusting bolt, a limit iron sheet 17 is embedded at two ends of the drawing board 10, limiting magnets 15 corresponding to the limiting iron sheets 17 are embedded at two ends of the front surface of the display board 9;

in order to make the limiting effect of the limiting magnet 15 better, in the embodiment, preferably, the limiting magnet 15 is of a cuboid structure, the limiting magnet 15 is a neodymium iron boron magnet, the number of the limiting magnets 15 is four, the four limiting magnets 15 are symmetrically arranged at two ends of the display board 9, when the display board is used, the drawing board 10 is fixed through the mutual matching of the limiting magnets 15 and the limiting iron sheets 17, so that a user can fix the drawing board 10 more conveniently, time and labor are saved, the support piece 11 is composed of two connecting plates, the two connecting plates are fixedly connected through adjusting bolts, the drawing board 10 is of a cuboid structure, the drawing board 10 is made of plastic, and teaching contents needing to be displayed are printed on the front surface of the drawing board 10;

in order to make the display device have more abundant functions, in the embodiment, preferably, the two ends of the display board 9 are provided with the writing boards 5, the display board 9 is provided with third limiting grooves 16 corresponding to the writing boards 5, the writing boards 5 are pulled out during use, and a user can write notes on the writing boards 5, so that students can understand teaching contents on the drawing board 10 conveniently, and the writing boards 5 are accommodated through the third limiting grooves 16 after use.

Example 2:

on the basis of the embodiment 1, in order to make the display device have more abundant functions, in this embodiment, preferably, two ends of the upper surface of the display board 9 are provided with illuminating lamps 8, each illuminating lamp 8 is an LED lamp, each illuminating lamp 8 is electrically connected with a power supply through a switch, the display board 9 is provided with a first limiting groove 6 corresponding to each illuminating lamp 8, a connecting hose 7 is arranged at the joint of the display board 9 and each illuminating lamp 8, and each connecting hose 7 is a universal metal hose;

when the device is used, the lighting lamp 8 is taken out of the first limiting groove 6, the position of the lighting lamp 8 is adjusted through the connecting hose 7, after the adjustment is finished, the power supply of the lighting lamp 8 is switched on, the lighting lamp 8 is powered on and emits light, so that the lighting is provided through the lighting lamp 8, students can conveniently watch the content on the drawing board 10, and the application range of the display device is wider;

in order to make the display device more reliable in use, in the present embodiment, preferably, the bottom end of the base 2 is provided with the drawer 1 corresponding to the drawing board 10, and the drawer 1 can store the drawing board 10, so as to prevent the drawing board 10 from being lost and make the display device more reliable in use;

in order to make display device remove more convenient, in this embodiment, preferably, the lower surface both ends of base 2 are provided with land wheel 14, and the top of land wheel 14 passes through screw fixed connection with base 2, removes display device through land wheel 14 during the use, makes the user remove more convenient, labour saving and time saving to display device.

The utility model discloses a theory of operation and use flow: when the display device is used, the display device is placed on a platform, and then the drawing board 10 is placed on the display board 9 for displaying the contents, so that a teacher does not need to manually draw the figures, the teaching efficiency is improved, when the drawing board 10 needs to be replaced, the drawing board 10 which is being displayed is directly taken down and then replaced by another drawing board 10, and the display device does not need to be arranged in a complicated mode during use, so that a user can use the display device more conveniently, and time and labor are saved;

when the user need accomodate display device, slide spacing slide 3 to the one end of base 2, then loosen adjusting bolt soon, then stimulate show board 9 downwards, support piece 11 is folded this moment, then rotate spacing seat 12 of second, make show board 9 and base 2 parallel arrangement to it is littleer to make display device's volume, and the user of being convenient for carries or is stored display device.

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 utility model provides a display device is used in drawing teaching, includes base (2), and the top of base (2) is provided with show board (9), and the front surface middle part of show board (9) is provided with drawing board (10), its characterized in that: the display board is characterized in that first limiting seats (4) are arranged at two ends of the lower surface of the display board (9), limiting sliding seats (3) are arranged at two ends of the upper surface of the base (2), second limiting grooves (13) corresponding to the limiting sliding seats (3) are formed in the base (2), second limiting seats (12) corresponding to the first limiting seats (4) are arranged at the top ends of the limiting sliding seats (3), supporting pieces (11) are arranged at joints of the first limiting seats (4) and the second limiting seats (12), limiting iron sheets (17) are embedded into two ends of the drawing board (10), and limiting magnets (15) corresponding to the limiting iron sheets (17) are embedded into two ends of the front surface of the display board (9).

2. The display device for drawing teaching according to claim 1, wherein: spacing magnet (15) are the cuboid structure, and spacing magnet (15) are neodymium iron boron magnet, and spacing magnet (15) are provided with four altogether, and four spacing magnet (15) symmetries set up the both ends at show board (9).

3. The display device for drawing teaching according to claim 2, wherein: both ends of the display board (9) are provided with writing boards (5), and the display board (9) is provided with third limiting grooves (16) corresponding to the writing boards (5).

4. The display device for drawing teaching according to claim 3, wherein: the display board is characterized in that illuminating lamps (8) are arranged at two ends of the upper surface of the display board (9), first limiting grooves (6) corresponding to the illuminating lamps (8) are formed in the display board (9), connecting hoses (7) are arranged at the joints of the display board (9) and the illuminating lamps (8), and the connecting hoses (7) are universal metal hoses.

5. The display device for drawing teaching according to claim 4, wherein: the bottom end of the base (2) is provided with a drawer (1) corresponding to the drawing board (10).

6. The display device for drawing teaching according to any one of claims 1 to 5, wherein: land wheels (14) are arranged at two ends of the lower surface of the base (2), and the top ends of the land wheels (14) are fixedly connected with the base (2) through screws.