CN212708660U

CN212708660U - Learning white board based on smart campus

Info

Publication number: CN212708660U
Application number: CN202021081052.3U
Authority: CN
Inventors: 郑军宏
Original assignee: Fujian Jixun Technology Co ltd
Current assignee: Fujian Jixun Technology Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-03-16
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a learning white board based on a smart campus, which comprises a learning white board, an adjusting device, an eraser device and a second fixed rod, wherein, the two ends of the second fixed rod are respectively and fixedly connected with a first T-shaped bracket and a second T-shaped bracket, the top of one side of the first T-shaped bracket is alternately connected with a shaft lever, the connecting part of the shaft lever and the first T-shaped bracket is provided with the adjusting device, the middle part of the shaft lever is fixedly connected with the learning white board, one end of the shaft lever is rotatably connected with the top of one side of the second T-shaped bracket, the learning white board based on the smart campus can adjust the angle of the learning white board, avoids the influence of other factors such as light rays and the like, is convenient for teachers to display the learning content, is also convenient for students to watch and learn, improves the teaching efficiency, the eraser device can quickly and completely wipe the learning white board, saves time, and can be, can be used continuously and saves cost.

Description

Learning white board based on smart campus

Technical Field

The utility model relates to a study blank specifically is a study blank based on wisdom campus.

Background

The study blank is a very suitable instrument in teaching or meeting, but current study blank, most all are straight boards, can not rotation angle, avoid the light influence, and the student of being not convenient for watches study to erasing of writing content still traditional blackboard eraser, not only can waste time, still can erase unclean, influence follow-up use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a study blank based on wisdom campus to solve the rotation angle that can not provide among the above-mentioned background art and use traditional blackboard to wipe still to wipe unclean problem when consuming long.

In order to achieve the above object, the utility model provides a following technical scheme: a learning white board based on a smart campus comprises a learning white board, an adjusting device, an eraser device and a second fixing rod, two ends of the second fixed rod are respectively fixedly connected with a first T-shaped bracket and a second T-shaped bracket, the top of the front face of the first T-shaped support and the middle of the front face of the first T-shaped support are both fixedly connected with connecting rods, the middle parts of the two connecting rods are respectively and fixedly connected with the top of the front face of the second T-shaped support and the middle part of the front face of the second T-shaped support, one end of each connecting rod respectively passes through two sliding grooves formed in one side of the eraser device and is in threaded connection with one end of each shaft sleeve, the top of one side of the first T-shaped bracket is inserted and connected with a shaft lever, the joint of the shaft lever and the first T-shaped bracket is provided with an adjusting device, the middle part fixedly connected with study blank of axostylus axostyle, the one end of axostylus axostyle is rotated with the top of second T type support one side and is connected.

As a preferred technical scheme of the utility model, adjusting device comprises fixed disc, carousel, rotating handle, block device and spacing post, fixed disc and carousel all alternate with the axostylus axostyle and be connected, just fixed disc and first T type support fixed connection, one side fixedly connected with rotating handle of carousel, the spacing post of opposite side fixedly connected with of carousel, a plurality of through-holes that spacing post and fixed disc one side were seted up correspond the setting, the draw-in groove has been seted up with the junction of axostylus axostyle to the rotating disk.

As a preferred technical scheme of the utility model, the hole groove has been seted up to one side of axostylus axostyle, hole groove fixedly connected with block device, block device comprises stopper, spring and fixed plate, the top fixedly connected with spring of fixed plate, the top fixedly connected with stopper of spring, the stopper corresponds the setting with the draw-in groove.

As an optimal technical scheme of the utility model, the blackboard eraser device comprises bottom plate, removal handle and sponge board, one side fixedly connected with of bottom plate removes the handle, the middle part fixedly connected with sponge board of bottom plate opposite side.

As an optimal technical scheme of the utility model, the middle part of first T type support and the middle part of second T type support respectively with the both ends fixed connection of first dead lever, the thing board is put to one side fixedly connected with of first dead lever.

Compared with the prior art, the beneficial effects of the utility model are that: the angle of study blank can be adjusted to adjusting device, avoids the influence of other factors such as light, and the teacher of being convenient for demonstrates learning content, and the student of also being convenient for watches study, improves teaching efficiency, and the blackboard eraser device can be quick will study the whiteboard eraser totally, saves time, can also dismantle it and clean or change, can last the use, and not only simple structure, convenient to use can also practice thrift the cost.

Drawings

Fig. 1 is a schematic view of a learning whiteboard based on a smart campus of the present invention;

fig. 2 is a schematic diagram of a learning whiteboard structure adjusting device based on a smart campus of the present invention;

fig. 3 is a schematic structural diagram of a learning whiteboard fastening device based on a smart campus of the present invention;

fig. 4 is the utility model relates to a study blank board eraser device's schematic structure based on wisdom campus.

In the figure: 1. learning a white board; 2. an adjustment device; 3. a shaft lever; 4. a first fixing lever; 5. a storage plate; 6. a first T-shaped bracket; 7. an eraser device; 8. moving the handle; 9. a shaft sleeve; 10. a second fixing bar; 11. a second T-shaped stent; 12. fixing the disc; 13. rotating the disc; 14. rotating the handle; 15. a clamping device; 16. a limiting column; 17. a limiting block; 18. a spring; 19. a fixing plate; 20. a sponge plate.

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. 1-4, the utility model provides a learning whiteboard based on a smart campus, comprising a learning whiteboard 1, an adjusting device 2, an eraser device 7 and a second fixing rod 10, wherein both ends of the second fixing rod 10 are respectively fixedly connected with a first T-shaped bracket 6 and a second T-shaped bracket 11, the top of the front of the first T-shaped bracket 6 and the middle of the front of the first T-shaped bracket 6 are respectively fixedly connected with a connecting rod, the middle parts of the two connecting rods are respectively fixedly connected with the top of the front of the second T-shaped bracket 11 and the middle of the front of the second T-shaped bracket 11, one end of the two connecting rods respectively passes through two chutes arranged on one side of the eraser device 7 to be in threaded connection with one end of two shaft sleeves 9, the top of one side of the first T-shaped bracket 6 is connected with a penetrating way 3, the adjusting device 2 is arranged at the junction of the shaft lever 3 and the first T-shaped bracket 6, the middle part, one end of the shaft lever 3 is rotatably connected with the top of one side of the second T-shaped bracket 11.

Preferably, adjusting device 2 is by fixed disc 12, rotating disc 13, rotatory handle 14, blocking device 15 and spacing post 16 are constituteed, fixed disc 12 and rotating disc 13 all alternate with axostylus axostyle 3 and are connected, and fixed

disc

12 and 6 fixed connection of first T type support, one side fixedly connected with rotatory handle 14 of rotating disc 13, the spacing post 16 of opposite side fixedly connected with of rotating disc 13, a plurality of through-holes that spacing post 16 and fixed disc 12 one side were seted up correspond the setting, the draw-in groove has been seted up with axostylus axostyle 3's junction to rotating disc 13, can rotate rotatory handle 14 through rotating, it rotates to drive rotating disc 13, thereby it rotates to drive axostylus axostyle 3 that is fixed with study blank 1, play the effect of adjusting 1 viewing angle of study blank.

Preferably, the hole groove has been seted up to one side of axostylus axostyle 3, hole groove fixedly connected with clamping device 15, clamping device 15 comprises stopper 17, spring 18 and fixed plate 19, the top fixedly connected with spring 18 of fixed plate 19, the top fixedly connected with stopper 17 of spring 18, stopper 17 corresponds the setting with the draw-in groove, clamping device 15 when needs are adjusted and are learnt blank 1 angle, can will rotate and play the effect that the card sum between disc 13 and the axostylus axostyle 3.

Preferably, the blackboard eraser device 7 comprises a bottom plate, a movable handle 8 and a sponge plate 20, the movable handle 8 is fixedly connected to one side of the bottom plate, the sponge plate 20 is fixedly connected to the middle of the other side of the bottom plate, and the movable handle 8 can facilitate the blackboard eraser device 7 to clean the learning whiteboard 1.

Preferably, the middle part of first T type support 6 and the middle part of second T type support 11 respectively with the both ends fixed connection of first dead lever 4, one side fixedly connected with of first dead lever 4 puts thing board 5, puts thing board 5 and can be used for placing some teaching materials, the people of being convenient for use.

When the learning whiteboard based on the smart campus is used, when a person finishes writing on the learning whiteboard 1, the person can hold the moving handle 8 to drive the eraser device 7 to slide rightwards, the sponge board 20 and the learning whiteboard 1 rub on the surface to erase, after the eraser device 7 is used for a period of time, the shaft sleeve 9 can be firstly detached, the eraser device 7 is slid leftwards to remove the shaft sleeve, the sponge board 20 is cleaned or replaced for subsequent use, when the person needs to adjust the angle of the learning whiteboard 1 in the using process, the person can firstly press the limiting block 17, move the rotating disc 13 rightwards until the limiting column 16 is separated from the hole groove on the fixed disc 12, then rotate the rotating handle 14 to drive the rotating disc 13 to rotate, thereby driving the shaft rod 3 fixed with the learning whiteboard 1 to rotate, and when the learning whiteboard 1 is adjusted to the required angle, the rotary disc 13 slides leftwards, the limiting column 16 is clamped with the hole groove, the limiting block 17 is bounced by the spring 18 at the moment, the movement of the rotary disc 13 is limited, and the stability of the learning whiteboard 1 in the using process is guaranteed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A learning white board based on a smart campus comprises a learning white board (1), an adjusting device (2), an eraser device (7) and a second fixing rod (10), and is characterized in that two ends of the second fixing rod (10) are fixedly connected with a first T-shaped support (6) and a second T-shaped support (11) respectively, connecting rods are fixedly connected to the top of the front of the first T-shaped support (6) and the middle of the front of the first T-shaped support (6), the middle parts of the two connecting rods are fixedly connected with the top of the front of the second T-shaped support (11) and the middle of the front of the second T-shaped support (11) respectively, one ends of the two connecting rods penetrate through two sliding grooves formed in one side of the eraser device (7) respectively and are in threaded connection with one ends of two shaft sleeves (9), a shaft lever (3) is connected to the top of one side of the first T-shaped support (6) in an inserting mode, adjusting device (2) are installed to the junction of axostylus axostyle (3) and first T type support (6), the middle part fixedly connected with study blank (1) of axostylus axostyle (3), the one end of axostylus axostyle (3) is rotated with the top of second T type support (11) one side and is connected.

2. The smart campus-based learning whiteboard of claim 1, wherein: adjusting device (2) comprises fixed disc (12), rotating disc (13), rotatory handle (14), clamping device (15) and spacing post (16), fixed disc (12) and rotating disc (13) all alternate with axostylus axostyle (3) and are connected, just fixed disc (12) and first T type support (6) fixed connection, one side fixedly connected with of rotating disc (13) rotates rotatory handle (14), the spacing post of opposite side fixedly connected with (16) of rotating disc (13), a plurality of through-holes that spacing post (16) and fixed disc (12) one side were seted up and are corresponded the setting, the draw-in groove has been seted up in the junction of rotating disc (13) and axostylus axostyle (3).

3. The smart campus-based learning whiteboard of claim 1, wherein: the hole groove is formed in one side of the shaft lever (3), the hole groove is fixedly connected with a clamping device (15), the clamping device (15) is composed of a limiting block (17), a spring (18) and a fixing plate (19), the top end of the fixing plate (19) is fixedly connected with the spring (18), the top end of the spring (18) is fixedly connected with the limiting block (17), and the limiting block (17) corresponds to the clamping groove.

4. The smart campus-based learning whiteboard of claim 1, wherein: the blackboard eraser device (7) is composed of a bottom plate, a movable handle (8) and a sponge plate (20), wherein the movable handle (8) is fixedly connected to one side of the bottom plate, and the sponge plate (20) is fixedly connected to the middle of the other side of the bottom plate.

5. The smart campus-based learning whiteboard of claim 1, wherein: the middle part of first T type support (6) and the middle part of second T type support (11) respectively with the both ends fixed connection of first dead lever (4), one side fixedly connected with of first dead lever (4) puts thing board (5).