CN210895905U

CN210895905U - Display device for Chinese teaching

Info

Publication number: CN210895905U
Application number: CN201922220959.7U
Authority: CN
Inventors: 赵卫云; 郭华坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-06-30
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a display device is used in chinese teaching relates to chinese teaching device technical field, generally can not install the projection curtain for solving current display device is used in chinese teaching, makes the inconvenient problem very of chinese teaching like this. The inside at the both ends of display device frame is provided with the bolt hole, the internally mounted in bolt hole has fixed bolt, the magnetism blank is installed to one side of display device frame, the inside at the both ends of magnetism blank all is provided with the fixed orifices, the rotation axis is all installed to the both sides of magnetism blank, swivelling joint spare is installed to one side of rotation axis, the projection curtain is installed to one side of display device frame upper end, the fixing base is installed to the below of display device frame, the bracing piece is installed to the below of fixing base, the bracing piece is all installed to the both sides of bracing piece, the base is installed to the below of bracing piece, the universal wheel is installed to the below of base.

Description

Display device for Chinese teaching

Technical Field

The utility model relates to a chinese teaching device technical field specifically is a display device is used in chinese teaching.

Background

The Chinese is the abbreviation of language characters, language articles, language literature, language culture, and is a key teaching subject in basic education course system, and a display device for Chinese teaching can be frequently used in Chinese teaching.

But the display device function is used in current chinese teaching only possesses simple writing function, and present chinese often can use the projection function in the teaching, and generally can not install the projection curtain on the display device is used in current chinese teaching, makes the very inconvenient of chinese teaching like this, therefore urgently needs a display device for chinese teaching on the market to solve these problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display device is used in chinese teaching to propose among the above-mentioned background art and generally can not install the projection curtain on the display device is used in current chinese teaching, make the inconvenient problem very of chinese teaching like this.

In order to achieve the above object, the utility model provides a following technical scheme: a display device for Chinese teaching comprises a display device frame, wherein pin holes are formed in the inner parts of two ends of the display device frame, fixing pins are arranged in the pin holes, a magnetic white board is arranged on one side of the display device frame, a magnetic suction block is arranged on one side of the magnetic white board, fixing holes corresponding to the pin holes are formed in the inner parts of two ends of the magnetic white board, rotating shafts are arranged on two sides of the magnetic white board, a rotating connecting piece is arranged on one side of each rotating shaft, a rotating handle is arranged on one side of each rotating connecting piece, a projection curtain is arranged on one side of the upper end of the display device frame, mounting seats are arranged at two ends of the projection curtain, the mounting seats are connected with the display device frame through screws, hooks are arranged below the projection curtain, and hanging nails corresponding to the hooks are arranged at the middle positions of the lower end of the display device frame, the blackboard eraser is characterized in that a placing box is installed on one side of the hanging nail, a whiteboard eraser is arranged inside the placing box, a whiteboard pen is arranged on one side of the whiteboard eraser, a fixing seat is installed below the display device frame, the fixing seat is fixedly connected with the display device frame through a fixing screw, a supporting rod is installed below the fixing seat, inclined struts are installed on two sides of the supporting rod, a base is installed below the supporting rod, and universal wheels are installed below the base.

Preferably, the screws are provided in four, four being symmetrical about a vertical centre line of the projection screen.

Preferably, the universal wheels are four and are connected with the base in a welding mode.

Preferably, the number of the fixing bolts is two, and the two fixing bolts are symmetrical with respect to a vertical center line of the magnetic whiteboard.

Preferably, one end of the inclined strut is connected with the supporting rod through a screw, and the other end of the inclined strut is connected with the base through a screw.

Preferably, four fixing holes are arranged, and the four fixing holes are symmetrical with respect to the vertical center line of the magnetic whiteboard.

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

1. the utility model discloses an install the projection curtain, can use the projecting apparatus usually in the time of present chinese teaching, and the display device is used in current chinese teaching does not generally install the projection curtain, very inconvenient when using the projecting apparatus to impart knowledge to students like this, this kind of display device is used in chinese teaching is through installing the projection curtain, it is very convenient when using projection teaching like this, can be vivid more carry out chinese teaching, make the people of study can be more interesting to study.

2. Through installing the rotation handle, swivel connected coupler is installed to one side of rotation handle, can rotate the magnetism blank through this kind of setting, can write simultaneously in the two sides of magnetism blank and prepare lessons like this, can improve the quality of chinese teaching, saves some teaching time.

Drawings

FIG. 1 is an overall front view of the present invention;

fig. 2 is an overall sectional view of the present invention;

FIG. 3 is an overall side view of the present invention;

fig. 4 is a partial enlarged view of the area a of the present invention.

In the figure: 1. a display device frame; 101. a pin hole; 2. a magnetic whiteboard; 201. a fixing hole; 3. a rotating shaft; 4. a rotating connector; 5. rotating the handle; 6. fixing the bolt; 7. a projection screen; 701. a mounting seat; 702. a screw; 8. hooking; 9. hanging nails; 10. a fixed seat; 11. a set screw; 12. a support bar; 13. Bracing; 14. a base; 15. a universal wheel; 16. placing the box; 17. white board eraser; 18. a whiteboard marker; 19. And a magnetic attraction block.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a display device for Chinese teaching comprises a display device frame 1, pin holes 101 are arranged inside two ends of the display device frame 1, fixing pins 6 are arranged inside the pin holes 101, a magnetic white board 2 is arranged on one side of the display device frame 1, a magnetic suction block 19 is arranged on one side of the magnetic white board 2, fixing holes 201 corresponding to the pin holes 101 are arranged inside two ends of the magnetic white board 2, rotating shafts 3 are arranged on two sides of the magnetic white board 2, a rotating connecting piece 4 is arranged on one side of each rotating shaft 3, a rotating handle 5 is arranged on one side of each rotating connecting piece 4, a projection screen 7 is arranged on one side of the upper end of the display device frame 1, mounting seats 701 are arranged at two ends of the projection screen 7, the mounting seats 701 are connected with the display device frame 1 through screws 702, hooks 8 are arranged below the projection screen 7, and hanging nails 9 corresponding to the hooks 8 are arranged at the middle position of the lower end of the display device frame 1, the hanging nail comprises a hanging nail 9, a placing box 16 is installed on one side of the hanging nail 9, a white board eraser 17 is arranged inside the placing box 16, a white board pen 18 is arranged on one side of the white board eraser 17, a fixing seat 10 is installed below a display device frame 1, the fixing seat 10 is fixedly connected with the display device frame 1 through a fixing screw 11, a supporting rod 12 is installed below the fixing seat 10, inclined supports 13 are installed on two sides of the supporting rod 12, a base 14 is installed below the supporting rod 12, and a universal wheel 15 is installed below the base 14.

Further, four screws 702 are provided, and the four screws 702 are symmetrical with respect to the vertical center line of the projection screen 7, so that the firmness of the connection between the projection screen 7 and the display device frame 1 can be improved.

Further, universal wheel 15 is provided with four, and universal wheel 15 and base 14 welded connection, can conveniently remove this kind of display device for chinese teaching like this, makes this kind of display device for chinese teaching use more convenient.

Further, fixing pin 6 is provided with two, and two fixing pin 6 are symmetrical about the perpendicular center line of magnetism blank 2, can fix magnetism blank 2 through fixing pin 6 of installation like this, make magnetism blank 2 more firm, write when conveniently carrying out the chinese teaching show.

Further, the one end of bracing 13 and bracing piece 12 pass through screwed connection, and the other end of bracing 13 and base 14 pass through screwed connection, can make the more firm of installation between bracing piece 12 and the base 14, make this kind of display device for chinese teaching be difficult to take place the condition of empting.

Further, four fixing holes 201 are provided, the four fixing holes 201 are symmetrical with respect to the vertical center line of the magnetic whiteboard 2, and the magnetic whiteboard 2 is fixed by inserting the fixing pins 6 into the fixing holes 201, so that the magnetic whiteboard 2 can be fixed again by inserting the fixing pins 6 into the fixing holes 201 after the magnetic whiteboard 2 is rotated.

The working principle is as follows: when in use, display paper required by Chinese teaching can be fixed on one side of the magnetic white board 2 through the magnetic attraction block 19 on line, and then the white board pen 18 is used for lessons in the Chinese teaching on the magnetic white board 2, so that the lessons time can be saved, the display device for Chinese teaching can conveniently push the display device for Chinese teaching through the universal wheel 15, when the knowledge on one side of the magnetic white board 2 is completely spoken, one end of the fixed bolt 6 is separated from the fixed hole 201 through pulling the fixed bolt 6, then the rotating handle 5 is rotated to rotate the magnetic white board 2, then one end of the fixed bolt 6 is continuously inserted into the fixed hole 201 arranged on the other side to fix the magnetic white board 2, so that the knowledge written in lessons on the other side of the magnetic white board 2 can be continuously explained, so that the time for writing in a classroom can be effectively saved, the efficiency of chinese teaching is improved, when needs use the projecting apparatus to carry out chinese teaching, fix couple 8 and peg 9 through the pulling couple 8, can open projection curtain 7 like this, through projecting apparatus projection to projection curtain 7 on, can make more lively of chinese teaching, let the student be more interesting to study.

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.

Claims

1. The utility model provides a display device is used in chinese teaching, includes display device frame (1), its characterized in that: the showing device is characterized in that bolt holes (101) are formed in the two ends of the showing device frame (1), fixing bolts (6) are installed in the bolt holes (101), a magnetic white board (2) is installed on one side of the showing device frame (1), a magnetic suction block (19) is arranged on one side of the magnetic white board (2), fixing holes (201) corresponding to the bolt holes (101) are formed in the two ends of the magnetic white board (2), rotating shafts (3) are installed on the two sides of the magnetic white board (2), a rotating connecting piece (4) is installed on one side of each rotating shaft (3), a rotating handle (5) is installed on one side of each rotating connecting piece (4), a projection screen (7) is installed on one side of the upper end of the showing device frame (1), installing seats (701) are installed at the two ends of the projection screen (7), and the installing seats (701) are connected with the showing device frame (1) through screws (702), a hook (8) is arranged below the projection curtain (7), a hanging nail (9) corresponding to the hook (8) is arranged at the middle position of the lower end of the showing device frame (1), a placing box (16) is arranged at one side of the hanging nail (9), a whiteboard eraser (17) is arranged inside the placing box (16), a whiteboard pen (18) is arranged on one side of the whiteboard eraser (17), a fixed seat (10) is arranged below the showing device frame (1), the fixed seat (10) is fixedly connected with the display device frame (1) through a fixing screw (11), a support rod (12) is arranged below the fixed seat (10), inclined struts (13) are arranged on two sides of the support rod (12), a base (14) is installed below the supporting rod (12), and universal wheels (15) are installed below the base (14).

2. The apparatus as claimed in claim 1, wherein: the number of the screws (702) is four, and the four screws (702) are symmetrical relative to the vertical center line of the projection curtain (7).

3. The apparatus as claimed in claim 1, wherein: the universal wheels (15) are four, and the universal wheels (15) are connected with the base (14) in a welding mode.

4. The apparatus as claimed in claim 1, wherein: the number of the fixing bolts (6) is two, and the two fixing bolts (6) are symmetrical relative to the vertical center line of the magnetic white board (2).

5. The apparatus as claimed in claim 1, wherein: one end of the inclined strut (13) is connected with the supporting rod (12) through screws, and the other end of the inclined strut (13) is connected with the base (14) through screws.

6. The apparatus as claimed in claim 1, wherein: the number of the fixing holes (201) is four, and the four fixing holes (201) are symmetrical relative to the vertical center line of the magnetic white board (2).