CN212510253U

CN212510253U - A presentation device for education and innovation management platform

Info

Publication number: CN212510253U
Application number: CN202021056689.7U
Authority: CN
Inventors: 黄昭霞
Original assignee: Ningxia Vocational Technical College Of Industry And Commerce Ningxia Chemical Technical School School Of Mechanical And Electrical Engineering Ningxia Agricultural Mechanization School
Current assignee: Ningxia Vocational Technical College Of Industry And Commerce Ningxia Chemical Technical School School Of Mechanical And Electrical Engineering Ningxia Agricultural Mechanization School
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-02-09
Anticipated expiration: 2030-06-10

Abstract

The utility model provides a demonstration device for education innovation management platform, which relates to the technical field of support adjustment and comprises a backing plate and an adjusting device, wherein the upper surface of the backing plate is fixedly connected with a rotating block, one end of the rotating block, which is far away from the backing plate, is rotatably connected with a baffle plate, the inner wall of the baffle plate is provided with a working box, the lower surface of the baffle plate is provided with an adjusting device, the adjusting device comprises a first limiting plate, the lower surface of the first limiting plate is fixedly connected with the backing plate, the inner wall of the first limiting plate is provided with a chute, the inner wall of the chute is slidably connected with a slide block, the inner wall of the slide block is rotatably connected with a supporting plate, and one end of the supporting plate, which is far away from the slide block, is rotatably connected with a fixed plate. The poor regulation still can reduce the projection effect, influences the problem of teaching quality greatly.

Description

A presentation device for education and innovation management platform

Technical Field

The utility model relates to a technical field is adjusted to the support, especially relates to a presentation device for education and innovation management platform.

Background

The speech, also called as lecture or speech, is a kind of language communication activities in public places, which uses vocal language as the main means and physical language as the auxiliary means, to clearly and completely release own insights and advices, clarify affairs or express emotions, and promote and inspire.

The speech teaching all-in-one machine can be used to carry out supplementary teaching when the speech, and the projecting apparatus on the speech teaching all-in-one machine can be projected and imparts knowledge to students on the screen, and because the position of the projecting apparatus of speech all-in-one machine is fixed, lead to the projected curtain also to need specific position, need adjust the projecting apparatus position many times before the teaching, waste time and energy, adjust not well still can reduce the projection effect, influence the teaching quality greatly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a demonstration device for an educational innovation management platform.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a demonstration device for an educational innovation management platform comprises a base plate and an adjusting device, wherein the upper surface of the base plate is fixedly connected with a rotating block, one end of the rotating block, which is far away from the backing plate, is rotatably connected with a baffle plate, the inner wall of the baffle plate is provided with a working box, the lower surface of the baffle is provided with an adjusting device, the adjusting device comprises a first limiting plate, the lower surface of the first limiting plate is fixedly connected with the backing plate, the inner wall of the first limit plate is provided with a chute, the inner wall of the chute is connected with a slide block in a sliding way, the inner wall of the sliding block is rotatably connected with a supporting plate, one end of the supporting plate far away from the sliding block is rotatably connected with a fixing plate, and one side of the fixed plate far away from the supporting plate is fixedly connected with the bottom of the baffle plate, the upper surface of the backing plate is fixedly connected with a limiting block, and a bolt is inserted into one side of the limiting block, which is far away from the first limiting plate, and one end of the bolt, which is far away from the limiting block, is rotatably connected with the sliding block.

Preferably, the handle is fixedly connected to one end, far away from the limiting block, of the bolt, and the handle is rotatably connected with the sliding block through the bolt.

Preferably, the upper surface fixedly connected with connecting rod of backing plate, the side of connecting rod is rotated and is connected with the second limiting plate, one side fixedly connected with gear of connecting rod is kept away from to the second limiting plate, and the gear rotates with the help of second limiting plate and connecting rod to be connected, the spacing groove has been seted up to the side of baffle, the second limiting plate is with the help of spacing groove and baffle sliding connection.

Preferably, the upper surface sliding connection of backing plate has the fixture block, and the fixture block is close to one side of gear and has seted up the flute profile, and the size and the gear looks adaptation in flute profile, the last fixed surface of backing plate is connected with the fixed block, one side that the gear was kept away from to the fixed block is inserted and is equipped with the bolt, the position card that the fixture block corresponds the bolt is equipped with the card hole, and the size in card hole and the screw rod size looks adaptation of bolt, and the bolt is connected with the fixture block rotation with the help of the card hole.

Preferably, the projecting apparatus is installed to the top of work box, the side of projecting apparatus is equipped with protector, protector includes the baffle, the bottom of baffle is connected with the fixed surface of work box, one side that the work box was kept away from to the baffle is rotated and is connected with the guard plate, and the size of guard plate and the shape looks adaptation of baffle.

Preferably, the top fixedly connected with connecting block of work box, one side that the connecting block is close to the projecting apparatus rotates and is connected with the couple, and the hook shape and the protection plate thickness looks adaptation of couple.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, the working box is placed in the baffle plate by arranging the adjusting device, the handle is grabbed, the handle drives the bolt to push the slide block, the slide block moves forwards along the first limiting plate, at the moment, the slide block pushes the supporting plate forwards, the supporting plate pushes the fixing plate forwards, and then the height of the baffle plate is raised, thereby reach the angle of projecting apparatus on the regulation work box, when the baffle rotates, connecting rod drives the gear and rotates together, block the tooth profile groove of fixture block to the gear, rotate the bolt on the fixed block, make the bolt with the help of the position of the fixed fixture block of card hole, the effect of further fine setting projecting apparatus angle has been reached, solved because the position of the projecting apparatus of speech all-in-one machine is fixed, lead to the projected curtain also to need special position, need adjust the projecting apparatus position many times before the teaching, waste time and energy, adjust and still can reduce the projection effect well, influence the problem of teaching quality greatly.

2. The utility model discloses in, through setting up protector, when using the work box to give a speech, rotate the guard plate with the help of the baffle top, make the projecting apparatus completely expose, rotate the hitch of connecting block connection to the guard plate on, the effect of fixed guard plate has been played, after the use, remove the couple, the guard plate covers the projecting apparatus with the baffle completely, the effect of protection has been played, the work box long-term use has been solved, the projecting apparatus of installation on the work box can be infected with a large amount of dusts, should not clear up, long-time not clearing up can seriously influence the projection effect, and then influence the problem of teaching quality.

Drawings

Fig. 1 is a schematic perspective view of a demonstration apparatus for an educational innovation management platform according to the present invention;

FIG. 2 is a schematic structural view of an adjusting device of a demonstration device for an educational innovation management platform according to the present invention;

FIG. 3 is a schematic front side view of the demonstration apparatus for an educational innovation management platform of the present invention shown in FIG. 1;

fig. 4 is the utility model provides a protector structure sketch map for educational innovation management platform's presentation device.

Illustration of the drawings: 1. a base plate; 2. rotating the block; 3. a baffle plate; 4. a work box; 5. an adjustment device; 501. a first limit plate; 502. a slider; 503. a support plate; 504. a fixing plate; 505. a limiting block; 506. a chute; 507. a handle; 508. a connecting rod; 509. a second limiting plate; 510. a gear; 511. a limiting groove; 512. a clamping block; 513. a fixed block; 514. a clamping hole; 6. a projector; 7. a guard; 71. a partition plate; 72. a protection plate; 73. connecting blocks; 74. and (4) hanging hooks.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides a presentation device for education and innovation management platform, including backing plate 1 and adjusting device 5, the last fixed surface of backing plate 1 is connected with turning block 2, and the one end that backing plate 1 was kept away from to turning block 2 rotates and is connected with baffle 3, and work box 4 is installed to the inner wall of baffle 3, and the lower surface of baffle 3 is equipped with adjusting device 5, and projecting apparatus 6 is installed to the top of work box 4, and the side of projecting apparatus 6 is equipped with protector 7.

The specific arrangement and function of the adjusting means 5 and the shielding means 7 will be described in detail below.

As shown in fig. 1 and fig. 2, a rotating block 2 is fixedly connected to the upper surface of a backing plate 1, a baffle 3 is rotatably connected to one end of the rotating block 2 away from the backing plate 1, a work box 4 is installed on the inner wall of the baffle 3, an adjusting device 5 is arranged on the lower surface of the baffle 3, the adjusting device 5 comprises a first limiting plate 501, the lower surface of the first limiting plate 501 is fixedly connected to the backing plate 1, a chute 506 is formed in the inner wall of the first limiting plate 501, a sliding block 502 is slidably connected to the inner wall of the chute 506, a supporting plate 503 is rotatably connected to the inner wall of the sliding block 502, a fixing plate 504 is rotatably connected to one end of the supporting plate 503 away from the sliding block 502, one side of the fixing plate 504 away from the supporting plate 503 is fixedly connected to the bottom of the baffle 3, a limiting block 505 is fixedly connected to the upper surface, one end of the bolt far away from the limiting block 505 is fixedly connected with a handle 507, the handle 507 is rotatably connected with the sliding block 502 by virtue of the bolt, the upper surface of the cushion plate 1 is fixedly connected with a connecting rod 508, the side surface of the connecting rod 508 is rotatably connected with a second limiting plate 509, one side of the second limiting plate 509 far away from the connecting rod 508 is fixedly connected with a gear 510, the gear 510 is rotatably connected with the connecting rod 508 by virtue of the second limiting plate 509, the side surface of the baffle plate 3 is provided with a limiting groove 511, the second limiting plate 509 is slidably connected with the baffle plate 3 by virtue of the limiting groove 511, the upper surface of the cushion plate 1 is slidably connected with a clamping block 512, one side of the clamping block 512 close to the gear 510 is provided with a tooth-shaped groove, the size of the tooth-shaped groove is matched with the gear 510, the upper surface of the cushion plate 1 is fixedly connected with a fixing block 513, one side of the fixing block, the bolt is rotatably connected to the latch 512 through the latch hole 514.

The whole adjusting device 5 achieves the effect that the working box 4 is placed in the baffle 3 by arranging the adjusting device 5, the handle 507 is grabbed, the handle 507 drives the bolt to push the sliding block 502, the sliding block 502 moves forwards along the first limiting plate 501, at the moment, the sliding block 502 pushes the supporting plate 503 forwards, the supporting plate 503 pushes the fixing plate 504 forwards, and the height of the baffle 3 is further increased, so that the angle of the projector 6 on the working box 4 is adjusted, when the baffle 3 rotates, the connecting rod 508 drives the gear 510 to rotate together, the tooth-shaped groove of the fixture block 512 is clamped on the gear 510, the bolt on the fixing block 513 is rotated, the bolt fixes the position of the fixture block 512 through the clamping hole 514, the effect of further fine adjustment of the angle of the projector 6 is achieved, the problem that the position of the projector 6 of the speech all-in-one machine is fixed, the projected curtain also needs a special position, and the position of the projector 6 needs to be, waste time and energy, and can reduce the projection effect and greatly influence the teaching quality after being adjusted.

As shown in fig. 3 and 4, the projector 6 is installed above the work box 4, the protection device 7 is arranged on the side surface of the projector 6, the protection device 7 comprises a partition plate 71, the bottom end of the partition plate 71 is fixedly connected with the surface of the work box 4, one side, far away from the work box 4, of the partition plate 71 is rotatably connected with a protection plate 72, the size of the protection plate 72 is matched with the shape of the partition plate 71, the top of the work box 4 is fixedly connected with a connecting block 73, one side, close to the projector 6, of the connecting block 73 is rotatably connected with a hook 74, and the hook shape of the hook 74 is matched with the thickness of the protection.

The effect that its whole protector 7 reaches does, through setting up protector 7, when using work box 4 to give a speech, rotate the top with the help of baffle 71 with the guard plate 72, make projecting apparatus 6 expose completely, hang the couple 74 of connecting block 73 rotation connection on guard plate 72, the effect of fixed guard plate 72 has been played, after the use, remove couple 74, guard plate 72 covers projecting apparatus 6 with baffle 71 completely, the effect of protection has been played, work box 4 uses for a long time has been solved, projecting apparatus 6 of installation on work box 4 can be infected with a large amount of dusts, should not clear up, it can seriously influence the projection effect to clear up for a long time, and then influence the problem of teaching quality.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A presentation device for an educational innovation management platform, comprising a pad (1) and an adjustment device (5), characterized in that: the upper surface of the backing plate (1) is fixedly connected with a rotating block (2), one end, far away from the backing plate (1), of the rotating block (2) is rotatably connected with a baffle (3), a working box (4) is installed on the inner wall of the baffle (3), an adjusting device (5) is arranged on the lower surface of the baffle (3), the adjusting device (5) comprises a first limiting plate (501), the lower surface of the first limiting plate (501) is fixedly connected with the backing plate (1), a sliding groove (506) is formed in the inner wall of the first limiting plate (501), a sliding block (502) is slidably connected with the inner wall of the sliding groove (506), a supporting plate (503) is rotatably connected with the inner wall of the sliding block (502), one end, far away from the sliding block (502), of the supporting plate (503) is rotatably connected with a fixing plate (504), and one side, far away from the supporting plate (503), the upper surface fixed connection of backing plate (1) has stopper (505), one side that stopper (505) kept away from first limiting plate (501) is inserted and is equipped with the bolt, and the one end that stopper (505) was kept away from to the bolt rotates with slider (502) to be connected.

2. A presentation device for an educational innovation management platform, according to claim 1, wherein: one end of the bolt far away from the limiting block (505) is fixedly connected with a handle (507), and the handle (507) is rotatably connected with the sliding block (502) through the bolt.

3. A presentation device for an educational innovation management platform, according to claim 1, wherein: the last fixed surface of backing plate (1) is connected with connecting rod (508), the side of connecting rod (508) is rotated and is connected with second limiting plate (509), one side fixedly connected with gear (510) of connecting rod (508) are kept away from to second limiting plate (509), and gear (510) rotate with the help of second limiting plate (509) and connecting rod (508) and be connected, spacing groove (511) have been seted up to the side of baffle (3), second limiting plate (509) are with the help of spacing groove (511) and baffle (3) sliding connection.

4. A presentation device for an educational innovation management platform, according to claim 1, wherein: the upper surface sliding connection of backing plate (1) has fixture block (512), and tooth-shaped groove has been seted up to one side that fixture block (512) are close to gear (510), and the size and gear (510) looks adaptation in tooth-shaped groove, the last fixed surface of backing plate (1) is connected with fixed block (513), one side that gear (510) were kept away from in fixed block (513) is inserted and is equipped with the bolt, the position card that fixture block (512) corresponds the bolt is equipped with card hole (514), and the screw rod size looks adaptation of the size of card hole (514) and bolt, the bolt rotates with the help of card hole (514) and fixture block (512) and is connected.

5. A presentation device for an educational innovation management platform, according to claim 1, wherein: projecting apparatus (6) are installed to the top of work box (4), the side of projecting apparatus (6) is equipped with protector (7), protector (7) are including baffle (71), the bottom of baffle (71) is connected with the fixed surface of work box (4), one side rotation that work box (4) were kept away from in baffle (71) is connected with guard plate (72), and the shape looks adaptation of the size of guard plate (72) and baffle (71).

6. A presentation device for an educational innovation management platform, according to claim 1, wherein: the top fixedly connected with connecting block (73) of work box (4), one side that connecting block (73) are close to projecting apparatus (6) is rotated and is connected with couple (74), and the hook shape of couple (74) and the thickness looks adaptation of guard plate (72).