CN211787800U

CN211787800U - Electromagnetism demonstration case

Info

Publication number: CN211787800U
Application number: CN202020763880.9U
Authority: CN
Inventors: 刘健康; 江兵; 刘诚; 季振义
Original assignee: Sichuan Agricultural University
Current assignee: Sichuan Agricultural University
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-10-27
Anticipated expiration: 2030-05-09

Abstract

The utility model discloses a belong to presentation device technical field, specifically be an electromagnetism demonstration case, it includes: the novel multifunctional box comprises a box body, a vertical plate, a box cover and an apron plate, wherein a rotary plate is arranged at the top of the box body, a rotary shaft is arranged at the central position of the bottom of the rotary plate, anti-slip pads are arranged on the left side and the right side of the box body, a cushion pad is arranged in the inner cavity of the box body, the vertical plate which is matched with the cushion pad is arranged on the periphery of the top of the box body, a fixture block is arranged at the top of the outer side of the vertical plate, a box cover is arranged at the top of the vertical plate, a latch which is matched with the fixture block is arranged at the circumferential position of the inner cavity of the box cover, an apron plate is hinged to the front side wall of the box body, an electromagnetic part is protected through the cushion pad, the box body is.

Description

Electromagnetism demonstration case

Technical Field

The utility model relates to a presentation device technical field specifically is an electromagnetism demonstration case.

Background

In the electromagnetism demonstration, because the experimental apparatus is many, experiment on the lectern, the apparatus shelters from each other, and the visibility is little. With teaching boards or magnetic blackboards, larger components are more difficult to secure. Individual presentations may use projections, while most presentations do not.

Present electromagnetism demonstration case when using, the person of not being convenient for carries, can't protect the inside part of box, and easy collision damages when removing, simultaneously, does not rotate the show to the part connection, and the demonstration effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above and/or the problems existing in the existing electromagnetic demonstration box.

Therefore, the utility model aims at providing an electromagnetism demonstration case, can convenient to use person carries, and the convenience is used in different positions, can protect the inside part of box, and the collision damage when avoiding removing can rotate the show to the part connection simultaneously, improves the demonstration effect.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

an electromagnetism demonstration case, comprising: the box comprises a box body, vertical plates, a box cover and an cover plate, wherein a rotary table is arranged at the top of the box body, a rotary shaft is arranged at the central position of the bottom of the rotary table, anti-slip pads are arranged on the left side and the right side of the box body, a buffer pad is arranged in an inner cavity of the box body, the vertical plates which are matched with each other are arranged on the periphery of the top of the box body, clamping blocks are arranged at the top of the outer side of each vertical plate, the top of each vertical plate is provided with the box cover, clamping teeth.

As an optimization scheme of electromagnetism demonstration case, wherein: the rotating shaft is inserted at the top of the box body.

As an optimization scheme of electromagnetism demonstration case, wherein: the non-slip mat is made of rubber.

As an optimization scheme of electromagnetism demonstration case, wherein: the buffer cushion is made of sponge.

As an optimization scheme of electromagnetism demonstration case, wherein: a safety lock is arranged between the cover plate and the box body.

Compared with the prior art: make electromagnetism part place and rotate the demonstration at the carousel top, after the use, can accomodate electromagnetism part at the box inner chamber, protect electromagnetism part through the blotter, carry the box through the handle gripping and remove, can convenient to use person carries, conveniently uses in different positions, can protect the part of box inside, collision damage when avoiding removing, simultaneously, can rotate the show to the part connection, improves the demonstration effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, 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 inventive labor. Wherein:

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

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

fig. 3 is a schematic view of the unfolding structure of the present invention.

100 boxes, 110 turnplates, 111 rotating shafts, 120 non-slip pads, 130 cushion pads, 200 vertical plates, 210 clamping blocks, 300 box covers, 310 clamping teeth, 320 handles and 400 cover plates.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides an electromagnetism demonstration case, can portable user carry, the convenience is used in different positions, can protect the inside part of box, and the collision damage when avoiding removing can rotate the show to the part connection simultaneously, improves the demonstration effect, please refer to and draw together figure 1, figure 2 and figure 3, include: the box body 100, the vertical plate 200, the box cover 300 and the cover plate 400;

please refer to fig. 1, fig. 2 and fig. 3 again, the box 100 includes the carousel 110, the pivot 111, non-slip mat 120 and buffer pad 130, it is specific, the top of the box 100 sets up the carousel 110, the carousel 110 bottom sets up integrated into one piece's pivot 111, the pivot 111 is pegged graft in box 100 top central point, non-slip mat 120 all bonds in the left and right sides of the bottom of the box 100, box 100 inner chamber bonds buffer pad 130, the electromagnetism part is placed and is rotated the demonstration at carousel 110 top, the demonstration effect is improved, non-slip mat 120 plays anti-skidding effect, it slides when avoiding box 100 to place, accomodate in box 100 inner chamber when the electromagnetism part does not use, protect the electromagnetism part through buffer pad 130.

Referring to fig. 1, 2 and 3 again, the vertical plate 200 includes a fixture block 210, specifically, four vertical plates 200 are respectively hinged around the top of the box 100, the four vertical plates 200 are mutually matched and spliced into a box shape, the top is fastened and fixed through a box cover 300, after the four vertical plates 200 are spliced, an electromagnetic component can be placed inside, and is convenient to store and carry, after the four vertical plates 200 are unfolded, the turntable 110 is exposed, so that the electromagnetic component is placed on the top of the turntable 110 for rotation demonstration.

Referring to fig. 1, 2 and 3 again, the case cover 300 includes a latch 310 and a handle 320, specifically, the case cover 300 is installed on the top of the case body assembled by the vertical plates 200, the latch 310 matching with the latch 210 is disposed around the inner cavity of the case cover 300, the vertical plates 200 and the case cover 300 are connected by the latch 310 and the latch 210 in a snap-fit manner, the handle 320 is welded on the top of the case cover 300, and the case body 100 is held and carried by the handle 320 to move.

Referring to fig. 2 and 3 again, the cover 400 is hinged to the front side wall of the case 100, and the cover 400 is opened to store the electromagnetic component in the inner cavity of the case 100, and the cover 400 is opened to take out the electromagnetic component when in use.

When the electromagnetic demonstration box is used specifically, the cover plate 400 is opened to take out the electromagnetic component, the box cover 300 is opened, the four vertical plates 200 are unfolded, the rotating disc 110 is exposed, the electromagnetic component is placed at the top of the rotating disc 110 to rotate for demonstration, after the use, the cover plate 400 is opened, the electromagnetic component can be contained in the inner cavity of the box body 100, the cushion pad 130 protects the electromagnetic component, and the carrying box body 100 is grasped by the handle 320 to move.

The rotating shaft 111 is inserted into the top of the box body 100, and is convenient to mount and dismount.

The non-slip mat 120 is made of rubber, and plays a role in non-slip.

The buffer pad 130 is made of sponge, and can play a role of paddling while being protected by buffering, so that the components are prevented from being stained with water.

A safety lock is arranged between the cover plate 400 and the box body 100, so that the internal components of the box body 100 are prevented from being stolen.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. An electromagnetism demonstration case, comprising: the novel box comprises a box body (100), vertical plates (200), a box cover (300) and a cover plate (400), wherein a rotary plate (110) is arranged at the top of the box body (100), a rotary shaft (111) is arranged at the center of the bottom of the rotary plate (110), anti-slip pads (120) are arranged on the left side and the right side of the box body (100), cushion pads (130) are arranged in the inner cavity of the box body (100), the vertical plates (200) which are matched with each other are arranged on the periphery of the top of the box body (100), clamping blocks (210) are arranged at the tops of the outer sides of the vertical plates (200), the box cover (300) is arranged at the top of the vertical plates (200), clamping teeth (310) which are matched with the clamping blocks (210).

2. The electromagnetic demonstration box of claim 1 wherein said spindle (111) is plugged on top of the box (100).

3. The electromagnetic demonstration case of claim 1 wherein said non-slip mat (120) is made of rubber.

4. The electromagnetic demonstration box of claim 1 wherein said cushioning pad (130) is made of sponge.

5. The electromagnetic demonstration box according to claim 1 characterized in that a safety lock is provided between said cover plate (400) and said box body (100).