CN212516243U - Audit teaching is with show board - Google Patents

Abstract

The utility model relates to a teaching show board technical field just discloses an audition teaching is with show board, including the installation face, the location screw has been seted up in the front of installation face, the inside threaded connection of location screw has the bolt, the surface threaded connection of bolt has the mounting panel that contacts with the installation face. This show board is used in teaching of audition, through setting up four electric telescopic handle, the briquetting, the carrier block, the dead lever, a groove, electric putter, cross universal joint and connecting plate, adjusting electric telescopic handle and electric putter's flexible, can make the people who sits in different positions can both see the show panel clearly, satisfy different positions people's demand, the bandwagon effect of show panel has been improved, through setting up the location screw, bolt and mounting panel, screw up and open the bolt after, can carry out the regulation of height to show panel, satisfy different user demands, it is poor to have solved the bandwagon effect, can not adjust the problem of show board's height.

Description

Audit teaching is with show board

Technical Field

The utility model relates to a teaching show board technical field specifically is a teaching of audition is with show board.

Background

The teacher when teaching, not only need carry out the blackboard writing teaching on the blackboard, still need use supplementary teaching occasionally, for example show board, a good show board not only can let the student understand faster, can also improve student's interest in learning, the antecedent of teaching show board is the blackboard, traditional blackboard is exactly simple to paint black coating on hard object surfaces such as smooth plank or cement board, treats that the black lacquer uses the chalk to write after dry.

To the present audition teaching show board that uses, current audition teaching show board has reflection of light phenomenon when the show to can reflect light when letting the show board that the people of different positions saw, lead to seeing the writing on the show board unclear, influence the bandwagon effect of show board, the height of show board can not be adjusted to the audition teaching show board in addition, there is certain limitation, it is very inconvenient to use, so proposed an audition teaching and solved the above-mentioned problem of proposing with the show board.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an audits teaching is with show board possesses the advantage of the height of excellent in display effect, adjustable show board, has solved the problem that the show effect is poor, can not adjust the height of show board.

(II) technical scheme

For the purpose of realizing the height of above-mentioned excellent, the adjustable show board of bandwagon effect, the utility model provides a following technical scheme: the utility model provides a presentation board is used in teaching of audition, includes the installation face, the location screw has been seted up in the front of installation face, the inside threaded connection of location screw has the bolt, the surface threaded connection of bolt has the mounting panel that contacts with the installation face, the positive fixed mounting of mounting panel has the foundation block, the fixed surface of foundation block installs the bracing piece, the positive fixed mounting of bracing piece has the frame, the positive fixed mounting of frame has the carrier block, the front of carrier block is seted up flutedly, the inner wall swing joint of recess has the dead lever, one side fixed mounting that the dead lever is close to the frame inboard has display panel, the fixed surface of frame installs the cushion, the positive fixed mounting of cushion has electric telescopic handle, the front of cushion just is located the fixed surface of carrier block and installs the fixed block, electric telescopic handle is close to one side fixed mounting of frame and has the briquetting.

Preferably, carrier block, cushion, electric telescopic handle, briquetting, fixed block and dead lever are four, and electric telescopic handle passes through a piece and cushion fixed connection, briquetting and fixed block sliding connection, the briquetting contacts with the dead lever, and the briquetting is L shape.

Preferably, the fixed rod passes through connecting rod and display panel fixed connection, and the connecting rod is eight, the material of connecting rod and bracing piece is the stainless steel, the standing groove corresponding with the connecting rod is seted up in the front of carrier block.

Preferably, the opposite sides of the bottom block and the display panel are fixedly provided with supports, the insides of the two supports are rotatably connected with cross universal joints, the front sides and the back sides of the two cross universal joints are rotatably connected with connecting plates, the connecting plates are in a v-21274shape, and the opposite sides of the two connecting plates are fixedly provided with electric push rods.

Preferably, the mounting panel and the bottom block are square, the number of the supporting rods is four, and the supporting rods, the mounting panel and the bottom block are made of stainless steel.

Preferably, the groove is a half circular groove and is matched with the fixing rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a presentation board is used in audits teaching possesses following beneficial effect:

1. this show board is used in teaching of audition, shrink through adjusting three electric telescopic handle, drive the removal of briquetting, let the briquetting shift out from the front of dead lever, another electric telescopic handle keeps extending the state transforaminal, adjust electric push rod's extension, promote the connecting plate and remove, make the cross universal joint rotate, thereby let show panel turn over towards the electric telescopic handle for keeping extending the state, for example, sit the display panel reflection of light that left people saw, left electric telescopic handle keeps extending the state, all the other three electric telescopic handle shrink, adjust electric push rod's extension, drive the removal of connecting plate, the connecting plate promotes the cross universal joint, thereby let show panel's dead lever overturn round the recess, make left people can see clearly, it is poor to have solved the bandwagon effect, the problem of the height of show board can not be adjusted.

2. This show board is used in teaching of audition, through setting up four electric telescopic handle, the briquetting, the carrier block, the dead lever, a groove, electric putter, cross universal joint and connecting plate, adjusting electric telescopic handle and electric putter's flexible, can make the people who sits in different positions can both see the show panel clearly, satisfy different positions people's demand, the bandwagon effect of show panel has been improved, through setting up the location screw, bolt and mounting panel, screw up and open the bolt after, can carry out the regulation of height to show panel, satisfy different user demands, it is poor to have solved the bandwagon effect, can not adjust the problem of show board's height.

Drawings

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

fig. 2 is a bottom view of the structure of the present invention;

fig. 3 is a front sectional view of the structure of the present invention.

In the figure: the display panel comprises a mounting surface 1, positioning screw holes 2, bolts 3, a mounting plate 4, a bottom block 5, a supporting rod 6, a frame 7, a bearing block 8, a cushion block 9, an electric telescopic rod 10, a pressing block 11, a fixing block 12, a fixing rod 13, a groove 14 and a display panel 15.

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. 1-3, a display board for audition teaching comprises a mounting surface 1, a positioning screw hole 2 is formed in the front of the mounting surface 1, a bolt 3 is connected to the inner thread of the positioning screw hole 2, a mounting plate 4 in contact with the mounting surface 1 is connected to the outer surface of the bolt 3 in thread, the mounting plate 4 and a bottom block 5 are both square, four supporting rods 6 are provided, the supporting rods 6, the mounting plate 4 and the bottom block 5 are all made of stainless steel, a bottom block 5 is fixedly mounted on the front of the mounting plate 4, supports are fixedly mounted on the opposite sides of the bottom block 5 and a display panel 15, cross universal joints are rotatably connected to the inner portions of the two supports, connecting plates are rotatably connected to the front and the back of the two cross universal joints, the connecting plates are v-21274, electric push rods are fixedly mounted on the opposite sides of the two connecting plates, a supporting rod, the front of the supporting rod 6 is fixedly provided with a frame 7, the front of the frame 7 is fixedly provided with a bearing block 8, the bearing block 8, a cushion block 9, an electric telescopic rod 10, a pressing block 11, a fixing block 12 and a fixing rod 13 are four, the electric telescopic rod 10 is fixedly connected with the cushion block 9 through a support block, the pressing block 11 is in sliding connection with the fixing block 12, the pressing block 11 is in contact with the fixing rod 13, the pressing block 11 is L-shaped, the front of the bearing block 8 is provided with a groove 14, the groove 14 is a half circular groove, the groove 14 is matched with the fixing rod 13, the inner wall of the groove 14 is movably connected with the fixing rod 13, the fixing rod 13 is fixedly connected with a display panel 15 through a connecting rod, the connecting rod and the supporting rod 6 are made of stainless steel, the front of the bearing block 8 is provided with a placing groove corresponding to the connecting, the outer fixed surface of frame 7 installs cushion 9, and the front fixed surface of cushion 9 installs electric telescopic handle 10, and the front of cushion 9 and the outer fixed surface that is located carrier block 8 install fixed block 12, and one side fixed mounting that electric telescopic handle 10 is close to frame 7 has the briquetting 11 corresponding with fixed block 12 and dead lever 13.

To sum up, this audition teaching is with show board, through the shrink of adjusting three electric telescopic handle 10, drive the removal of briquetting 11, let briquetting 11 shift out from the front of dead lever 13, another electric telescopic handle 10 keeps extending state motionless, adjust electric putter's extension, promote the connecting plate and remove, make the cross universal joint rotate, thereby let show panel 15 turn over towards electric telescopic handle 10 for keeping extending state, for example, when sitting in the display panel 15 reflection of light that left people seen, left electric telescopic handle 10 keeps extending state, all the other three electric telescopic handle 10 shrink, adjust electric putter's extension, drive the removal of connecting plate, the connecting plate promotes the cross universal joint, thereby let show panel 15's dead lever 13 overturn around recess 14, make left people see clearly, through setting up four electric telescopic handle 10, Briquetting 11, carrier block 8, dead lever 13, recess 14, electric putter, cross universal joint and connecting plate, adjusting electric telescopic handle 10 and electric putter's flexible, can be so that the people who sits at different positions can both see display panel 15 clearly, satisfy different positions people's demand, display panel 15's bandwagon effect has been improved, through setting up location screw 2, bolt 3 and mounting panel 4, screw up and open bolt 3 back, can carry out the regulation of height to display panel 15, satisfy different user demands, it is poor to have solved the bandwagon effect, can not adjust the problem of the height of show board.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 (6)

1. The utility model provides an audition teaching is with show board, includes installation face (1), its characterized in that: the front of the mounting surface (1) is provided with a positioning screw hole (2), the inner thread of the positioning screw hole (2) is connected with a bolt (3), the outer surface of the bolt (3) is connected with a mounting plate (4) which is contacted with the mounting surface (1), the front of the mounting plate (4) is fixedly provided with a bottom block (5), the outer surface of the bottom block (5) is fixedly provided with a supporting rod (6), the front of the supporting rod (6) is fixedly provided with a frame (7), the front of the frame (7) is fixedly provided with a bearing block (8), the front of the bearing block (8) is provided with a groove (14), the inner wall of the groove (14) is movably connected with a fixing rod (13), one side of the fixing rod (13) close to the inner side of the frame (7) is fixedly provided with a display panel (15), and the outer surface of, the front fixed mounting of cushion (9) has electric telescopic handle (10), the front of cushion (9) and the fixed surface that is located carrier block (8) are fixed and are installed fixed block (12), one side fixed mounting that electric telescopic handle (10) are close to frame (7) has briquetting (11) corresponding with fixed block (12) and dead lever (13).

2. A display board for auditorial teaching according to claim 1, wherein: bearing block (8), cushion (9), electric telescopic handle (10), briquetting (11), fixed block (12) and dead lever (13) are four, and electric telescopic handle (10) are through a piece and cushion (9) fixed connection, briquetting (11) and fixed block (12) sliding connection, briquetting (11) contact with dead lever (13), and briquetting (11) are L shape.

3. A display board for auditorial teaching according to claim 1, wherein: the fixed rod (13) is fixedly connected with the display panel (15) through eight connecting rods, the connecting rods and the supporting rods (6) are made of stainless steel, and the front face of the bearing block (8) is provided with a placing groove corresponding to the connecting rods.

4. A display board for auditorial teaching according to claim 1, wherein: the electric display device is characterized in that supports are fixedly mounted on opposite sides of the bottom block (5) and the display panel (15), cross universal joints are rotatably connected inside the two supports, connecting plates are rotatably connected to the front and the back of the two cross universal joints, the connecting plates are in a shape of '21274', and electric push rods are fixedly mounted on opposite sides of the two connecting plates.

5. A display board for auditorial teaching according to claim 1, wherein: the shape of mounting panel (4) and bottom block (5) is the square, bracing piece (6) are four, and the material of bracing piece (6), mounting panel (4) and bottom block (5) is the stainless steel.

6. A display board for auditorial teaching according to claim 1, wherein: the groove (14) is a half circular groove, and the groove (14) is matched with the fixing rod (13).

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