CN210249110U

CN210249110U - Blackboard with display device and helpful for students to learn

Info

Publication number: CN210249110U
Application number: CN201821884291.5U
Authority: CN
Inventors: 杜昳芃
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-15
Filing date: 2018-11-15
Publication date: 2020-04-07
Anticipated expiration: 2028-11-15

Abstract

The utility model discloses a blackboard with a display device which is helpful for students to learn, comprising a storage cabinet, wherein one end of the top of the storage cabinet is fixedly provided with a second electric telescopic rod, the telescopic end of the second electric telescopic rod is fixedly connected with the middle part of the bottom of a first display frame, the top of the first display frame is provided with a groove, the inside of the groove is provided with a teaching panel arranged inside the first display frame, the bottom of the teaching panel is fixedly provided with a limiting plate, one side of the top of the teaching panel is fixedly connected with a fixed plate, writing and recording can be well carried out through the arranged teaching panel, a three-dimensional article model can be placed for displaying through the matching of the arranged article placing panel and the connecting band, the teaching diversity of teaching is improved, posters required by teaching can be pasted through the arranged adsorptive display panel, the teaching posters pasted inside the second display frame can be protected through an external transparent protection panel, the teaching diversification is realized and the teaching quality is improved.

Description

Blackboard with display device and helpful for students to learn

Technical Field

The utility model relates to a teaching technical field, in particular to blackboard that has display device that helps student's study.

Background

With the development of the times, the teaching forms are rapidly developed and changed continuously, new forms are continuously pursued in the existing teaching forms, and the teaching atmosphere of a classroom is enriched through new changes to help students to learn.

The education forms of China are single and free of characteristics, the existing display device and related teaching tools are single in design, students are helped to learn limitedly, and accordingly diversification of teaching cannot be achieved and teaching quality cannot be improved.

Disclosure of Invention

An object of the utility model is to provide a blackboard that has display device that helps student's study to the angle of the angle and the relevant teaching aid's that solve display device, rotatory show that provide in the above-mentioned background art problem that all compares singleness.

In order to achieve the above object, the utility model provides a following technical scheme: a blackboard with a display device and beneficial to student learning comprises a storage cabinet, wherein a second electric telescopic rod is fixedly installed at one end of the top of the storage cabinet, the telescopic end of the second electric telescopic rod is fixedly connected with the middle part of the bottom end of a first display frame, a groove is formed in the top of the first display frame, a teaching panel arranged in the first display frame is installed in the groove, a limiting plate is fixedly installed at the bottom end of the teaching panel, a fixing plate is fixedly connected to one side of the teaching panel, the bottom end of the fixing plate is fixedly connected with the telescopic end of the first electric telescopic rod, the bottom end of the first electric telescopic rod is fixedly connected with the top end of the first display frame, a plurality of LED illuminating lamps are fixedly installed at the top end of the first display frame, a collection box is fixedly installed at the bottom end of the first display frame, and a third display frame is fixedly connected to one side of the first, the inside both sides of third show shelf are through the both sides fixed connection of connecting band and article placement panel, the top fixedly connected with third electric telescopic handle of locker other end, the flexible end of third electric telescopic handle and the bottom fixed connection of bearing, the bottom fixed connection of fixed plate and second show shelf is passed through on the top of bearing.

As an optimal technical scheme of the utility model, the inside fixedly connected with adsorptivity show panel of second show shelf, a plurality of magnetic paste of adsorptivity show panel magnetic adsorption, the opening has been seted up to one side of second show shelf, open-ended internally mounted has transparent protection panel, one side fixedly connected with handle of transparent protection panel.

As the utility model discloses a preferred technical scheme, one side fixed mounting of locker has switch panel, switch panel's fixed surface installs first electric telescopic handle switch, second electric telescopic handle switch, third electric telescopic handle switch and LED light switch, first electric telescopic handle, second electric telescopic handle, third electric telescopic handle and LED light are through first electric telescopic handle switch, second electric telescopic handle switch, the electronic pole switch and the LED light switch and power electric connection that stretch of third.

As an optimal technical scheme of the utility model, four corners of locker bottom are equallyd divide respectively four universal wheel fixed connection through the leg.

As an optimized technical scheme of the utility model, the one end that the panel was placed to article is articulated through the bottom of location hinge and the inside third show shelf.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a blackboard that has display device that helps student's study, teaching panel through setting up, can be fine write and the record, the cooperation of placing panel and connecting band through the article that set up is used, can place three-dimensional article model and show, improve the variety of teaching, adsorptivity display panel through setting up, can paste the required poster of teaching, can protect the inside teaching poster of pasting of second show shelf through outside transparent protection panel, structural design is reasonable, can omnidirectional show teaching model, can improve the teaching quality, help the student to study.

Drawings

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

fig. 2 is a schematic top view of the present invention;

in the figure: 1. a first display shelf; 2. a first electric telescopic rod; 3. an LED lighting lamp; 4. magnetic pasting; 5. an absorbent display panel; 6. a bearing; 7. a transparent protective panel; 8. a second electric telescopic rod; 9. a collection box; 10. a handle; 11. an article placement panel; 12. a connecting belt; 13. a teaching panel; 14. a limiting plate; 15. a storage cabinet; 16. a third electric telescopic rod; 17. a universal wheel; 18. and a second display shelf.

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.

Referring to fig. 1-2, the utility model provides a blackboard with a display device for helping students to study, which comprises a storage cabinet 15, a second electric telescopic rod is fixedly arranged at one end of the top of the storage cabinet 15, the telescopic end of the second electric telescopic rod 8 is fixedly connected with the middle part of the bottom end of a first display frame 1, a groove is arranged at the top of the first display frame 1, a teaching panel 13 arranged in the first display frame 1 is arranged in the groove, a limiting plate 14 is fixedly arranged at the bottom end of the teaching panel 13, a limiting plate 14 is fixedly connected with one side of the teaching panel 13, the bottom end of the limiting plate 14 is fixedly connected with the telescopic end of the first electric telescopic rod 2, the bottom end of the first electric telescopic rod is fixedly connected with the top end of the first display frame 1, a plurality of LED illuminating lamps 3 are fixedly arranged at the top end of the first display frame 1, a collecting box 9 is fixedly arranged at, one side fixedly connected with third show shelf of first show shelf 1, the inside both sides of third show shelf are through connecting band 12 and the both sides fixed connection of article placement panel 11, the top fixedly connected with third electric telescopic handle 16 of the locker other end, the flexible end of third electric telescopic handle 16 and the bottom fixed connection of bearing 6, the bottom fixed connection of fixed plate and second show shelf 18 is passed through on the top of bearing 6.

Preferably, the inside fixedly connected with adsorptivity display panel 5 of second show shelf 18, a plurality of magnetic attraction 4 of adsorptivity display panel 5, the opening has been seted up to one side of second show shelf 18, open-ended internally mounted has transparent protection panel 7, one side fixedly connected with handle 10 of transparent protection panel 7, is convenient for protect and rotatory show teaching poster on the adsorptivity display panel 5 through the show structure.

Preferably, one side fixed mounting of locker 15 has switch panel, switch panel's fixed surface installs first electric telescopic handle switch, second electric telescopic handle switch, third electric telescopic handle switch and LED light switch, first electric telescopic handle 2, second electric telescopic handle 8, third electric telescopic handle 16 and LED light 3 are through first electric telescopic handle switch, second electric telescopic handle switch, third electric telescopic handle switch and LED light switch and power electric connection, be convenient for to the controlling of equipment.

Preferably, four corners of the bottom end of the storage cabinet 15 are fixedly connected with four universal wheels 17 through leg columns, so that the blackboard with the display device, which is helpful for students to learn, can be moved conveniently.

Preferably, one end of the article placing panel 11 is hinged to the bottom end inside the third display rack through a positioning hinge, so that the one end of the article placing panel 11 can rotate on the third display rack through the hinge.

When the blackboard is used, firstly, the blackboard structure with the display device which is helpful for students to learn is moved to a designated working place through the universal wheel 17, the second electric telescopic rod switch and the third electric telescopic rod switch are opened through the switch panel, the first display frame 1 and the third display frame are driven to move to proper working heights through the telescopic end of the second electric telescopic rod 8, the second display frame 18 is driven to move to proper display heights through the telescopic end of the third electric telescopic rod 16, the article placing panel 11 in the third display frame is manually pulled, the article placing panel 11 is horizontally placed through the pulling of the connecting belt 12, the first electric telescopic rod switch is opened through the switch panel, the teaching panel 13 is driven to move through the telescopic end of the first electric telescopic rod 2, the teaching panel moves inwards in the first display frame 1, and the proper working position is moved, can improve the stability of teaching panel 13 at the inside removal of first show shelf 1 through limiting plate 14, can rotate different angles with second show shelf 18 through the pivot, through handle 10 pulling second show shelf 18 inside transparent protection panel 7, then place the teaching poster that needs the show on adsorptivity show panel 5, fix the poster to adsorptivity show panel 5 through magnetic paste 4 on, then promote transparent protection panel 7 to protect the teaching poster on adsorptivity show panel 5, (night, open LED light switch through flush mounting plate, provide illumination for the teaching at night through LED light 3), the show is accomplished the back, close first electric telescopic handle switch through flush mounting plate, second electric telescopic handle switch, third electric telescopic handle switch and LED light switch, and the operation is simple.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The blackboard with the display device and beneficial to student learning comprises a storage cabinet (15) and is characterized in that a second electric telescopic rod (8) is fixedly mounted at one end of the top of the storage cabinet (15), the telescopic end of the second electric telescopic rod (8) is fixedly connected with the middle of the bottom of a first display frame (1), a groove is formed in the top of the first display frame (1), a teaching panel (13) arranged inside the first display frame (1) is mounted inside the groove, a limiting plate (14) is fixedly mounted at the bottom of the teaching panel (13), a fixing plate is fixedly connected to one side of the top of the teaching panel (13), the bottom of the fixing plate is fixedly connected with the telescopic end of a first electric telescopic rod (2), the bottom of the first electric telescopic rod is fixedly connected with the top of the first display frame (1), and a plurality of LED illuminating lamps (3) are fixedly mounted at the top of the inside of the first display frame (1), the utility model discloses a storage cabinet, including first show shelf (1), one side fixedly connected with third show shelf, the inside bottom fixed mounting of first show shelf (1) has collection box (9), the both sides fixed connection that panel (11) were placed through connecting band (12) and article to the inside both sides of third show shelf, the top fixedly connected with third electric telescopic handle (16) of locker (15) other end, the flexible end of third electric telescopic handle (16) and the bottom fixed connection of bearing (6), the bottom fixed connection of fixed plate and second show shelf (18) is passed through on the top of bearing (6).

2. The blackboard with a display device for helping students to study according to claim 1, which is characterized in that: inside fixedly connected with adsorptivity show panel (5) of second show shelf (18), adsorptivity show panel (5) magnetic adsorption a plurality of magnetic paste (4), the opening has been seted up to one side of second show shelf (18), open-ended internally mounted has transparent protection panel (7), one side fixedly connected with handle (10) of transparent protection panel (7).

3. The blackboard with a display device for helping students to study according to claim 1, which is characterized in that: one side fixed mounting of locker (15) has switch panel, switch panel's fixed surface installs first electric telescopic handle switch, second electric telescopic handle switch, third electric telescopic handle switch and LED light switch, first electric telescopic handle (2), second electric telescopic handle (8), third electric telescopic handle (16) and LED light (3) are through first electric telescopic handle switch, second electric telescopic handle switch, third electric telescopic handle switch and LED light switch and power electric connection.

4. The blackboard with a display device for helping students to study according to claim 1, which is characterized in that: four corners at the bottom end of the storage cabinet (15) are fixedly connected with four universal wheels (17) through leg columns.

5. The blackboard with a display device for helping students to study according to claim 1, which is characterized in that: one end of the article placing panel (11) is hinged with the bottom end inside the third display frame through a positioning hinge.