CN211653897U

CN211653897U - Teaching board for news media

Info

Publication number: CN211653897U
Application number: CN201921869736.7U
Authority: CN
Inventors: 陈永光
Original assignee: Zhoukou Normal University
Current assignee: Zhoukou Normal University
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-10-09
Anticipated expiration: 2029-11-01

Abstract

The utility model provides an explanation board is used in news media teaching, including the explanation frame, the inside difference symmetry of explanation frame is provided with first demonstration board and second demonstration board, the upper and lower both ends of first demonstration board and second demonstration board all are through the interior wall connection of bearing with the explanation frame, first demonstration board is the same with second demonstration plate structure, and the display screen is all installed in the front of first demonstration board and second demonstration board, and the back of first demonstration board and second demonstration board all sets up flutedly. The utility model discloses a demonstration board is provided with two, all can show the same works on two display screens, through contrast explanation, lets the student understand the key element difference more easily, also is favorable to improving the teaching quality, and after through the vision contrast, can also rotate demonstration board through shaking hands, and the blackboard at the back is favorable to writing, writes out the key through the characters, supplies the student to understand, combines the news media knowledge of biography through two kinds of different modes, has improved the teaching quality greatly.

Description

Teaching board for news media

Technical Field

The utility model mainly relates to the technical field of teaching aid, concretely relates to explanation board is used in news media teaching.

Background

The news media include paper media (newspapers and periodicals) and electronic media (broadcasting and television). With the rise of the internet, a network as a new electronic media gradually becomes a new media type, and as for movies and televisions, the current explanation board for news media teaching has many defects in use, the current classroom teaching mostly takes the teaching as the main part, is dull, cannot better explain movies and shooting works in a contrast way, and is discussed by expanding the elements of two different works with the same subject, so that the teaching efficiency is greatly reduced, and the like problems still need to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides an explanation board is used in news media teaching for the many uses the lecture that provide in solving above-mentioned background art are leading, and is comparatively boring, and unable better carries out contrast explanation with movie & TV and shooting works, greatly reduced teaching efficiency's technical problem.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

comprises an explanation frame, wherein a first demonstration board and a second demonstration board are symmetrically arranged inside the explanation frame respectively, the upper end and the lower end of the first demonstration board and the second demonstration board are connected with the inner wall of the explanation frame through bearings, the first demonstration board and the second demonstration board are the same in structure, the front surfaces of the first demonstration board and the second demonstration board are respectively provided with a display screen, the back surfaces of the first demonstration board and the second demonstration board are respectively provided with a groove, a blackboard is arranged inside the groove, one side of the bottom end of the groove, which is close to the blackboard, is spliced with a collection box, the two sides of the collection box are of a concave structure, the collection box is connected with the edge of the bottom end of the groove in an embedded manner, the two sides of the groove are provided with chutes at positions close to the blackboard, the inner sliding connection of the chutes is provided with cotton strips, the cross sections of the chutes are of right trapezoid, the chutes are narrower as the chutes are closer to the tops of the blackboards, the spout is more wide more near the bottom of blackboard, the bottom welding of explanation frame has the backup pad, the bottom vertical welding of backup pad has the base.

Further, install the crank in the drive shaft that first demonstration board and second demonstration board run through explanation frame top, the bolt is installed to the end of crank, the top surface of explanation frame is located the crank both sides and has seted up fixed orifices one and fixed orifices two respectively, the crank is respectively with first demonstration board and second demonstration board on the coplanar.

Further, the bolt includes round pin post, lifting rope, spring, ring block and inserted block, the round pin post is installed in the recess of shaking hand bottom, and the ring block welding is in the bottom of round pin post, the inserted block welding is in the bottom of ring block, the ring block passes through the spring and shakes the recess elastic connection of hand bottom, the lifting rope is installed on the top of round pin post.

Furthermore, the groove at the bottom end of the handle is of an annular structure, and the annular block and the groove at the bottom end of the handle form a sliding structure.

Further, it has the essence board to inlay in the backup pad, arrange the cloth groove and pile up the groove on the essence board respectively, arrange the cloth groove and pile up the groove be the magnetic surface on the surface, and arrange the inside bottom of inslot portion and be the slope structure, equidistant pasting has the paster on the slope, arrange the cloth groove and pile up the inside in groove and all be provided with the essence piece.

Furthermore, a label groove is formed in the surface of the element block, a magnetic block is bonded to the back of the element block, an arc sheet is bonded to the outer circle side wall of the element block, and the arc sheet is magnetically connected with the patch.

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

1. this demonstration board of explanation board for news media teaching is provided with two, all can show the same works on two display screens, through contrasting the explanation, let the student understand the key element difference more easily, also be favorable to improving the teaching quality, and after through the vision contrast, can also rotate the demonstration board through shaking hands, the blackboard at the back is favorable to writing, write out the key through the characters, supply the student to understand, combine the news media knowledge of the biography through two kinds of different modes, the teaching quality has been improved greatly.

2. This explanation board is used in news media teaching is provided with the element board, the element board can combine the demonstration board to use together, in news media, different movie & TV works all contain position, composition, colour, luminance etc. element, to the work of every kind of different theme, its proportion and display effect diverse, mr can be according to the theme, through the range to the element piece, let the student know the outstanding element of every work, also can let the student try to range different element pieces, improve student's interest in learning.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a diagram illustrating the physical effects of the present invention;

FIG. 2 is a diagram illustrating the effect of the turnover entity of the display board of the present invention;

FIG. 3 is a schematic view of the structure of the handle of the present invention;

FIG. 4 is a schematic diagram of the structure of the key element plate of the present invention;

fig. 5 is a schematic diagram of the structure of the element block of the present invention.

In the figure: 1. an explanation frame; 2. a first demonstration board; 3. a second demonstration board; 4. a display screen; 5. c, shaking the hand; 6. a bolt; 601. a pin; 602. a lifting rope; 603. a spring; 604. a ring block; 605. inserting a block; 7. a first fixing hole; 8. a second fixing hole; 9. a support plate; 10. a base; 11. a key board; 12. pasting a piece; 13. a chute; 14. a collection box; 15. cotton ribbon board; 16. a block of elements; 17. a label slot; 18. an arc sheet; 19. a magnetic block; 20. a cloth arranging groove; 21. a stacking tank; 22. a blackboard.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-5, including an explanation frame 1, a first demonstration board 2 and a second demonstration board 3 are symmetrically arranged inside the explanation frame 1, the upper and lower ends of the first demonstration board 2 and the second demonstration board 3 are connected with the inner wall of the explanation frame 1 through bearings, the first demonstration board 2 and the second demonstration board 3 have the same structure, and the front surfaces of the first demonstration board 2 and the second demonstration board 3 are both installed with a display screen 4, the display screen 4 is internally installed with a memory and a battery, which can be charged through a USB interface, the video works in the memory are called out through a control button for comparison and explanation, and the back surfaces of the first demonstration board 2 and the second demonstration board 3 are both provided with a groove, the groove is internally installed with a blackboard 22, one side of the bottom end of the groove close to the blackboard 22 is inserted with a collection box 14, the two sides of the collection box 14 are of a 'concave' structure, the collection box 14 is tightly attached to the blackboard 22, chalk dust can directly fall in collecting box 14, avoid polluting, and collect box 14 and be connected with the marginal gomphosis of recess bottom, spout 13 has been seted up to the position department that the recess both sides are close to blackboard 22, the inside sliding connection of spout 13 has cotton slat 15, cotton slat 15 main part is the plastic housing, inside bonding has the silver, can be used for wiping chalk dust, spout 13's cross-section is right trapezoid, spout 13 is more narrow near blackboard 22's top, spout 13 is more wide near blackboard 22's bottom more, be favorable to through the extrusion, make cotton slat 15 block on spout 13's top, the bottom welding of explanation frame 1 has backup pad 9, the bottom vertical welding of backup pad 9 has base 10.

Please refer to fig. 3, the first demonstration board 2 and the second demonstration board 3 are installed with a handle 5 on a driving shaft penetrating the top of the explanation frame 1, the end of the handle 5 is installed with a bolt 6, the top surface of the explanation frame 1 is located on two sides of the handle 5 and is respectively provided with a first fixing hole 7 and a second fixing hole 8, and the handle 5 is respectively on the same plane with the first demonstration board 2 and the second demonstration board 3. In this embodiment, because the shaking hands 5 and first demonstration board 2 and second demonstration board 3 are on the coplanar, no matter the shaking hands 5 rotates display screen 4 or blackboard 22 to the front, and shaking hands 5 always are located the top of explanation frame 1, and are parallel with explanation frame 1, avoid occupation space, cause personnel's collision, produce the injury.

Referring to fig. 2 and 3 again, the latch 6 includes a pin 601, a lifting rope 602, a spring 603, a ring 604 and an insert 605, the pin 601 is mounted in a groove at the bottom end of the handle 5, the ring 604 is welded at the bottom end of the pin 601, the insert 605 is welded at the bottom end of the ring 604, the ring 604 is elastically connected with the groove at the bottom end of the handle 5 through the spring 603, and the lifting rope 602 is mounted at the top end of the pin 601. In this embodiment, when the first demonstration board 2 and the second demonstration board 3 need to be rotated, the pin 601 can be pulled out through the lifting rope 602, so that the insertion block 605 is separated from the first fixing hole 7 or the second fixing hole 8, meanwhile, the ring block 604 is located inside the groove, the insertion block 605 is completely located inside the groove, the spring 603 is also compressed, then the handle 5 is rotated until the insertion pin 6 is located on the first fixing hole 7 or the second fixing hole 8, the lifting rope 602 is loosened, so that the insertion block 605 is embedded and fixed, and the stability of the first demonstration board 2 and the second demonstration board 3 is strong.

Please refer to fig. 3, the groove at the bottom of the handle 5 is a ring structure, and the ring block 604 and the groove at the bottom of the handle 5 form a sliding structure. In this embodiment, when the ring block 604 is pulled by the lifting rope 602, the sliding is more stable, so that the insertion block 605 at the bottom corresponds to the first fixing hole 7 or the second fixing hole 8, respectively, and the whole insertion is smoother.

Referring again to fig. 4, the supporting plate 9 is embedded with an element plate 11, the element plate 11 is respectively provided with an arrangement groove 20 and a stacking groove 21, the surfaces of the arrangement groove 20 and the stacking groove 21 are magnetic surfaces, the bottom end inside the arrangement groove 20 is a slope structure, the patches 12 are adhered on the slope at equal intervals, and the element blocks 16 are arranged inside the arrangement groove 20 and the stacking groove 21. In the embodiment, the arranging groove 20 is used for arranging the element blocks 16, and the high part of the slope part has a certain tendency towards the low part, so that a teacher can place the element blocks 16 with higher specific gravity in the movie and television works at the high part and place the element blocks at the low part more secondarily, the element groups are formed more intuitively, and students can understand the element groups more easily.

Referring again to fig. 5, a label slot 17 is formed on the surface of the element block 16, a magnetic block 19 is adhered to the back of the element block 16, an arc piece 18 is adhered to the outer circumferential side wall of the element block 16, and the arc piece 18 is magnetically connected with the patch 12. In this embodiment, the label slot 17 can be adhered with characters expressing elements, the element block 16 is adsorbed by the magnetic block 19 on the back and the magnetic surface in the element plate 11, and is not easy to drop, and when the element block 16 is arranged, the arc piece 18 on one side is adsorbed by the patch 12 on the slope, so that the stability is stronger, the viewing is convenient, and the rolling is not easy.

The utility model discloses an operation mode has as follows:

firstly, the first demonstration board 2 and the second demonstration board 3 face students and show movie and television works with the same subject and different subjects through the display screen 4, a teacher can explain the comparison, when necessary, the pin 601 is pulled out through the lifting rope 602 to enable the insertion block 605 to be separated from the first fixing hole 7 or the second fixing hole 8, the ring block 604 is arranged in the groove, the insertion block 605 is completely arranged in the groove, the spring 603 is compressed, then the hand crank 5 is rotated until the pin 6 is arranged on the first fixing hole 7 or the second fixing hole 8, the lifting rope 602 is loosened to enable the insertion block 605 to be embedded and fixed, one side of the blackboard 22 faces the students and is written with key points, the element boards 11 can also be used in combination, the arrangement groove 20 is used for arranging the element blocks 16, and the high position of the slope part has a certain trend towards the low position, the teacher can place the element 16 with the larger specific gravity in the movie and television works at the high position and place the lower position, and forming element groups is more intuitive, so that students can understand the element groups more easily, and the whole work flow is finished.

The above description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the method and the technical solution of the present invention are not substantially improved or directly applied to other occasions without improvement, and are all within the protection scope of the present invention.

Claims

1. The utility model provides a board is explained in teaching of news media, includes explanation frame (1), its characterized in that: the novel lecture frame is characterized in that a first demonstration board (2) and a second demonstration board (3) are symmetrically arranged in the lecture frame (1) respectively, the upper end and the lower end of each of the first demonstration board (2) and the second demonstration board (3) are connected with the inner wall of the lecture frame (1) through bearings, the first demonstration board (2) and the second demonstration board (3) are identical in structure, a display screen (4) is installed on the front face of each of the first demonstration board (2) and the second demonstration board (3), grooves are formed in the back faces of the first demonstration board (2) and the second demonstration board (3), a blackboard (22) is installed inside each groove, a collection box (14) is inserted into one side of the groove bottom end close to the blackboard (22), the two sides of the collection box (14) are of a concave-shaped blackboard structure, the collection box (14) is connected with the edges of the groove bottom end, and a sliding groove (13) is formed in the position of the two sides of each groove close to the blackboard (22), the inside sliding connection of spout (13) has cotton slat (15), the cross-section of spout (13) is right trapezoid, spout (13) are more close to the top of blackboard (22) narrower, spout (13) are more close to the bottom of blackboard (22) wider, the bottom welding of explanation frame (1) has backup pad (9), the perpendicular welding in bottom of backup pad (9) has base (10).

2. The explanation board is used in news media teaching of claim 1, characterized in that, the driving shaft that first demonstration board (2) and second demonstration board (3) run through explanation frame (1) top is installed and is shaken hand (5), bolt (6) are installed to the end of shaking hand (5), the top surface of explanation frame (1) is located and has seted up fixed orifices one (7) and fixed orifices two (8) respectively on shaking hand (5) both sides, shake hand (5) respectively with first demonstration board (2) and second demonstration board (3) on the coplanar.

3. The explaining plate for the news media teaching of claim 2, wherein the bolt (6) comprises a pin (601), a lifting rope (602), a spring (603), a ring block (604) and an insert block (605), the pin (601) is installed in a groove at the bottom end of the hand crank (5), the ring block (604) is welded at the bottom end of the pin (601), the insert block (605) is welded at the bottom end of the ring block (604), the ring block (604) is elastically connected with the groove at the bottom end of the hand crank (5) through the spring (603), and the lifting rope (602) is installed at the top end of the pin (601).

4. The teaching board for news media teaching of claim 3, wherein the groove at the bottom end of the handle (5) is of a ring structure, and the ring block (604) and the groove at the bottom end of the handle (5) form a sliding structure.

5. The explaining plate for the news media teaching according to claim 1, wherein an element plate (11) is embedded on the supporting plate (9), an arrangement groove (20) and a stacking groove (21) are respectively formed in the element plate (11), the surfaces of the arrangement groove (20) and the stacking groove (21) are magnetic surfaces, the bottom end inside the arrangement groove (20) is of a slope structure, patches (12) are pasted on the slope at equal intervals, and element blocks (16) are arranged inside the arrangement groove (20) and the stacking groove (21).

6. The teaching board for the news media according to claim 5, wherein a label groove (17) is formed in the surface of the element block (16), a magnetic block (19) is bonded to the back of the element block (16), an arc piece (18) is bonded to the outer circumferential side wall of the element block (16), and the arc piece (18) is magnetically connected with the patch (12).