CN210722020U

CN210722020U - Portable teaching aid

Info

Publication number: CN210722020U
Application number: CN201920924466.9U
Authority: CN
Inventors: 黄嘉妮; 李欣; 蒙逸颖; 吴迅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-06-09
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses a portable teaching aid, including the teaching aid body, the teaching aid body includes box and display, and the inside bottom of box is provided with first mounting groove, and one side of first mounting groove is provided with the second mounting groove, and the spread groove has all been opened to the surface both sides of box, and the bottom of spread groove is provided with the fixed block, and the display includes the show stand, and the top of spring is provided with the protection shield, and the both sides of show piece all are provided with the joint piece, and show stand top one end is provided with the connecting rod, and the one end of connecting rod is provided with adsorbs the piece. The utility model discloses a make its display block fixed mounting install to the fixed slot, will adsorb under the piece alignment spread groove installation, the fixed block that the iron material preparation formed can be inhaled to the absorption piece that the magnet preparation formed, makes the more firm that the surplus spread groove of its connecting rod is connected, can change the show piece when needs change show content, the quantity of carrying the display that has so significantly reduced plays portable's effect.

Description

Portable teaching aid

Technical Field

The utility model relates to a study field, in particular to portable teaching aid.

Background

The teaching aid is a material object aiming at propagating science and technology and educating people, is a complete science and technology medium, is an indispensable device in teenager science and technology activities, and the teaching aid used in the science and technology activities comprises a material object teaching aid and a replica teaching aid, and specifically comprises specimens or samples from the nature, such as biological specimens, mineral specimens, fossil, rocks and rare animal samples used in the science and technology education activities.

But traditional show teaching aid is inconvenient to carry, needs a large amount of displays during the use, and is inconvenient when carrying, also is inconvenient fixed show when the show, and the easy not hard up remote fixed position, and can not switch the show image.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a portable teaching aid, possible portable, can be convenient for fixed a switch show image during the show.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a portable teaching aid, which comprises a teaching aid body, wherein the teaching aid body comprises a box body and a display device, the inner bottom end of the box body is provided with a first placing groove, one side of the first placing groove is provided with a second placing groove, both sides of the surface of the box body are provided with a plurality of evenly distributed connecting grooves, the bottom end of the connecting grooves is provided with a fixed block, the display device comprises a display platform, the top end of the display platform is provided with a fixed groove, both sides of the fixed groove are provided with a directional groove, the bottom end of the directional groove is provided with a sliding groove, the top end of the other side of the sliding groove is provided with a clamping groove, the top end of the fixed groove is provided with a display block, one end of the display block is provided with a display layer, the other end of the display block is provided with a movable groove, the both sides of show piece all are provided with the joint piece, show stand top one end is provided with the connecting rod, the one end of connecting rod is provided with adsorbs the piece.

As a preferred technical scheme of the utility model, one side top of box is provided with the buckle, one side bottom of box is provided with the snap ring, the buckle is connected with the snap ring buckle.

As an optimal technical scheme of the utility model, joint piece and directional groove, sliding tray and joint groove sliding connection.

As an optimal technical scheme of the utility model, the fixed block is formed by the preparation of iron material, the absorption piece is formed by the preparation of magnet, the spread groove is corresponding with the absorption piece.

As an optimized technical proposal of the utility model, the display layer is made of acrylic material.

As an optimized technical scheme of the utility model, first mounting groove is corresponding with the display, the second mounting groove is corresponding with the show piece.

As an optimized technical scheme of the utility model, the activity groove diameter is the same with the protection shield diameter.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a make its display block fixed mounting install to the fixed slot, will adsorb under the piece alignment spread groove installation, the fixed block that the iron material preparation formed can be inhaled to the absorption piece that the magnet preparation formed, makes the more firm that the surplus spread groove of its connecting rod is connected, can change the show piece when needs change show content, the quantity of carrying the display ware that has so significantly reduced plays portable's effect, strengthens its practicality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the display device of the present invention;

FIG. 2 is a schematic structural view of the case of the present invention;

fig. 3 is a schematic view of the display block structure of the present invention;

FIG. 4 is a perspective view of the case of the present invention;

in the figure: 1. a teaching aid body; 2. a box body; 3. a display; 4. a first mounting groove; 5. a second mounting groove; 6. connecting grooves; 7. a fixed block; 8. a display stand; 9. fixing grooves; 10. a pointing slot; 11. a sliding groove; 12. a clamping groove; 13. displaying the block; 14. a display layer; 15. a movable groove; 16. a spring; 17. A protection plate; 18. a clamping block; 19. a connecting rod; 20. an adsorption block; 21. buckling; 22 snap ring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example 1

As shown in figures 1-4, the utility model provides a portable teaching aid, which comprises a teaching aid body 1, the teaching aid body 1 comprises a box body 2 and a display 3, the inner bottom end of the box body 2 is provided with a first placing groove 4, one side of the first placing groove 4 is provided with a second placing groove 5, both sides of the surface of the box body 2 are provided with a plurality of evenly distributed connecting grooves 6, the bottom end of the connecting groove 6 is provided with a fixed block 7, the display 3 comprises a display stand 8, the top end of the display stand 8 is provided with a fixed groove 9, both sides of the fixed groove 9 are provided with a directional groove 10, the bottom end of the directional groove 10 is provided with a sliding groove 11, the top end of the other side of the sliding groove 11 is provided with a clamping groove 12, the top end of the fixed groove 9 is provided with a display block 13, one end of the display block 13 is provided with a display layer 14, the top of spring 16 is provided with protection shield 17, and the both sides of show piece 13 all are provided with joint piece 18, and 8 top one ends of show stand are provided with connecting rod 19, and the one end of connecting rod 19 is provided with adsorbs piece 20.

Furthermore, a buckle 21 is arranged at the top end of one side of the box body 2, a snap ring 22 is arranged at the bottom end of one side of the box body 2, the buckle 21 is connected with the snap ring 22 in a buckling mode, and the box body 2 can be fixed by connecting the buckle 21 with the snap ring 22 in a buckling mode so that the display piece inside the box body cannot leak.

The clamping block 18 is connected with the pointing groove 10, the sliding groove 11 and the clamping groove 12 in a sliding mode, the clamping block 18 is aligned with the pointing groove 10 to slide, then the clamping block 18 is drawn into the sliding groove 11, and finally the clamping block 18 can be bounced into the clamping groove 12 due to the elastic force of the spring, so that the display block 13 is fixedly installed on the fixing groove 9.

Fixed block 7 is formed by the iron material preparation, and adsorption block 20 is formed by the magnet preparation, and spread groove 6 is corresponding with adsorption block 20, and under the installation of the piece 20 alignment spread groove 6 that will adsorb, the fixed block 7 that the iron material preparation formed can be inhaled to the adsorption block 20 that the magnet preparation formed, makes the more firm that the surplus spread groove of its connecting rod 19 is connected.

The display layer 14 is made of acrylic materials, the display layer 14 made of the acrylic materials can be printed in a digital printing mode, a UV printing mode and a screen printing mode, the processing difficulty is greatly reduced, and the display layer 14 made of the acrylic materials is very obvious in daytime.

The first placing groove 4 corresponds to the display 3, the second placing groove 5 corresponds to the display block 13, and the display 3 and the display block 13 can be placed into the corresponding first placing groove 4 and the second placing groove 5 when not in use.

The diameter of the movable groove 15 is the same as that of the protection plate 17, the protection plate 17 can be extruded into the movable groove 15 when the display block 13 is installed, and the movable groove 15 reserves a movement space for the protection plate 17.

It is specific, take out display 3 and show piece 13 from box 2's inside when teaching aid body 1 uses, the joint piece 18 of the show piece 13 of selecting the printed decorative pattern is aimed at directional groove 10 and is slided, then draw into sliding tray 11 with joint piece 18, last joint piece 18 can be because of the elasticity of spring, go into the inside of joint groove 12 with joint piece 18 bullet, make its display piece 13 fixed mounting install to fixed slot 9, then aim at absorption piece 20 under spread groove 6 installs, the fixed block 7 that the iron material preparation formed can be inhaled to absorption piece 20 that the magnet preparation formed, make the remaining spread groove of its connecting rod 19 connect more firm, can make display 3 card on the surface of box like this, can change display piece 13 when needs change show content, the quantity of carrying the display has so greatly reduced, play portable's effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable teaching aid comprises a teaching aid body (1) and is characterized in that the teaching aid body (1) comprises a box body (2) and a display (3), a first laying groove (4) is arranged at the bottom end of the inside of the box body (2), a second laying groove (5) is arranged on one side of the first laying groove (4), a plurality of uniformly distributed connecting grooves (6) are formed in two sides of the surface of the box body (2), a fixing block (7) is arranged at the bottom end of each connecting groove (6), the display (3) comprises a display table (8), a fixing groove (9) is formed in the top end of the display table (8), directional grooves (10) are formed in two sides of the fixing groove (9), a sliding groove (11) is formed in the bottom end of each directional groove (10), a clamping groove (12) is formed in the top end of the other side of the sliding groove (11), a display block (13) is arranged at the top end of the fixing groove (, the one end of show piece (13) is provided with display layer (14), movable groove (15) have been opened to the other end of show piece (13), the top of movable groove (15) is provided with spring (16), the top of spring (16) is provided with protection shield (17), the both sides of show piece (13) all are provided with joint piece (18), show stand (8) top one end is provided with connecting rod (19), the one end of connecting rod (19) is provided with adsorbs piece (20).

2. A portable teaching aid according to claim 1, wherein a buckle (21) is arranged at the top end of one side of the box body (2), a snap ring (22) is arranged at the bottom end of one side of the box body (2), and the buckle (21) is in snap connection with the snap ring (22).

3. A portable teaching aid according to claim 1, wherein the clamping block (18) is slidably connected to the pointing slot (10), the sliding slot (11) and the clamping slot (12).

4. A portable teaching aid according to claim 1, wherein the fixed block (7) is made of an iron material, the adsorption block (20) is made of a magnet, and the connecting groove (6) corresponds to the adsorption block (20).

5. A portable teaching aid as claimed in claim 1, wherein the display layer (14) is made of an acrylic material.

6. A portable teaching aid according to claim 1, wherein the first receiving slot (4) corresponds to a display (3) and the second receiving slot (5) corresponds to a display block (13).

7. A portable teaching aid according to claim 1, wherein the diameter of the movable slot (15) is the same as the diameter of the protective plate (17).