CN211294183U

CN211294183U - Interactive touch screen teaching meeting all-in-one machine

Info

Publication number: CN211294183U
Application number: CN201921656802.2U
Authority: CN
Inventors: 詹昭贤; 陆光斌; 宋江涛
Original assignee: Shenzhen Zhongyirui Technology Co ltd
Current assignee: Shenzhen Zhongyirui Technology Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-08-18
Anticipated expiration: 2029-09-30

Abstract

The utility model is suitable for a teaching equipment technical field provides an interactive touch screen teaching meeting all-in-one machine, including supporting component, steering assembly and projection display module, the supporting component includes bottom plate, curb plate and connecting plate; through setting up the curb plate, second servo motor, curtain winding up roller and projection curtain, make second servo motor circular telegram during operation, can pass through the third sprocket, second chain and fourth sprocket drive curtain winding up roller rotate, and then realize that the projection curtain to roll up put, make this all-in-one have the effect that acts as the projection curtain, and then improved the functionality of this all-in-one, simultaneously can also accomodate the all-in-one touch screen at the curb plate, the intermediate lamella, roof and projection curtain form in the region, thereby realize the protection to the all-in-one touch screen, it is single to have avoided traditional interactive touch screen teaching meeting all-in-one functional, and expose outside, the dust falls on the surface of all-in-one very easily, thereby cause the problem of influence to all-in-one life.

Description

Interactive touch screen teaching meeting all-in-one machine

Technical Field

The utility model belongs to the technical field of the teaching equipment, especially, relate to an interactive touch screen teaching meeting all-in-one.

Background

Multimedia education, which is a popular teaching means in recent years, provides an optimal teaching environment by using digital teaching devices such as a projector, an electronic whiteboard, an acoustic device, a central control system, a computer and the like and matching with teaching software (multimedia electronic classroom system), and by utilizing the characteristics that multimedia has pictures, texts, sound and even moving images, the multimedia technology is rapidly started and developed in the nineties, the application of the multimedia technology is spread in all corners of national economy and social life, great changes are brought to the production mode, the working mode and the life mode of human beings, particularly, the multimedia has the characteristics of pictures, texts, sound and even moving images, so the optimal teaching environment can be provided, and the multimedia can certainly have profound influence on the education and teaching process,

the multimedia technology can change teaching modes, teaching contents, teaching means and teaching methods, and finally leads to the fundamental change of the whole education thought, teaching theory and even education system.

SUMMERY OF THE UTILITY MODEL

The utility model provides an interactive touch screen teaching meeting all-in-one aims at solving traditional interactive touch screen teaching meeting all-in-one functional singleness, exposes outside moreover, and the dust falls on the surface of all-in-one very easily to cause the problem of influence to all-in-one life.

The utility model is realized in such a way, an interactive touch screen teaching conference all-in-one machine comprises a supporting component, a steering component and a projection display component, wherein the supporting component comprises a bottom plate, a supporting rod, a middle plate, a top plate, side plates and a connecting plate, the supporting rod is fixedly connected with the bottom plate, the number of the supporting rod is two, two supporting rods are respectively arranged at two ends of the bottom plate, the middle plate is fixedly connected with the supporting rod, the middle plate is arranged between adjacent supporting rods, the top plate is fixedly connected with the supporting rod, the top plate is arranged at one end of the supporting rod far away from the bottom plate, the side plates are fixedly connected with the middle plate and the top plate, and the side plates are three, the side plates are arranged between the middle plate and the top plate, the connecting plate is fixedly connected with the top plate, the middle plate and the bottom plate, and the connecting plate is positioned at one side of the middle plate, the top plate and the bottom plate;

the steering assembly comprises a rotating shaft, a steering rod, an all-in-one touch screen, a first chain wheel, a first chain, a motor box, a first servo motor and a second chain wheel, wherein the rotating shaft is rotatably connected with the supporting rod and is positioned at the center between the middle plate and the top plate, the steering rod is fixedly connected with the rotating shaft, the steering rod is sleeved at the center of the outer side of the rotating shaft, the all-in-one touch screen is fixedly connected with the steering rod, the all-in-one touch screen is positioned at one side of the steering rod, which is far away from the rotating shaft, the first chain wheel is fixedly connected with the rotating shaft, the first chain wheel is positioned between the adjacent supporting rods, the motor box is fixedly connected with the middle plate, the motor box is positioned at one side of the middle plate, which is close to the bottom plate, the first servo motor is fixedly connected with the motor box, and the first servo motor is positioned in the inner cavity of the motor box, the second chain wheel is fixedly connected with the first servo motor and is positioned at the output end of the first servo motor, the first chain is meshed with the first chain wheel and the second chain wheel, and the first chain penetrates through the middle plate to reach the second chain wheel;

the projection display component comprises a second servo motor, a third chain wheel, a second chain, a curtain roller, a projection curtain, a fourth chain wheel, a fifth chain wheel, a balancing weight and a control switch, the second servo motor is fixedly connected with the intermediate plate, the second servo motor is positioned on one side of the intermediate plate close to the top plate, the third chain wheel is fixedly connected with the output end of the second servo motor, the third chain wheel is positioned between the intermediate plate and the top plate, the curtain roller is rotatably connected with the top plate, the curtain roller is positioned on one side of the top plate close to the intermediate plate, the fourth chain wheel is fixedly connected with the curtain roller, the fourth chain wheel is sleeved on one side of the curtain roller, the fifth chain wheel is rotatably connected with the top plate, and the fifth chain wheel is positioned between the curtain roller and the supporting rod, the second chain with fourth sprocket, fifth sprocket with the equal meshing of third sprocket is connected, the projection curtain with curtain winding up roller fixed connection, just the projection curtain is convoluteed with the outside of curtain winding up roller, control switch with the second servo motor with the equal electric connection of first servo motor.

Preferably, the supporting component further comprises supporting legs, the supporting legs are fixedly connected with the bottom plate, and the supporting legs are located at four corners of one end, far away from the supporting rod, of the bottom plate.

Preferably, the supporting component further comprises an inclined pull rod, the inclined pull rod is fixedly connected with the supporting rod and the middle plate, and the inclined pull rod is located on two sides of the supporting rod.

Preferably, the support assembly further comprises a diagonal brace, the diagonal brace is fixedly connected with the bottom plate, the diagonal brace is located between the bottom plate and the middle plate, and one end of the diagonal brace, which is far away from the bottom plate, is fixedly connected with the middle plate.

Preferably, the projection display assembly further comprises a counterweight, the counterweight is fixedly connected with the projection curtain, and the counterweight is located at one end of the projection curtain far away from the curtain winding roller.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an interactive touch screen teaching meeting all-in-one, through setting up the curb plate, second servo motor, curtain winding up roller and projection curtain, make second servo motor circular telegram during operation, can pass through the third sprocket, second chain and fourth sprocket drive curtain winding up roller rotate, and then realize that the projection curtain to roll up and put, make this all-in-one have the effect that acts as the projection curtain, and then the functionality of this all-in-one has been improved, can also accomodate the all-in-one touch screen at the curb plate simultaneously, the intermediate lamella, in the region that roof and projection curtain formed, thereby realize the protection to the all-in-one touch screen, it is single to have avoided traditional interactive touch screen teaching meeting all-in-one, and expose outside, the dust falls on the surface of all-in-one very easily, thereby cause the problem of influence to life.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is an enlarged view of the part A structure of the present invention;

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

In the figure: 1-supporting component, 11-bottom plate, 12-supporting rod, 13-middle plate, 14-top plate, 15-side plate, 16-connecting plate, 17-diagonal rod, 18-supporting foot, 19-diagonal rod, 2-steering component, 21-rotating shaft, 22-steering rod, 23-integrated touch screen, 24-first chain wheel, 25-first chain, 26-motor box, 27-first servo motor, 28-second chain wheel, 3-projection display component, 31-second servo motor, 32-third chain wheel, 33-second chain wheel, 34-curtain winding roller, 35-projection curtain, 36-fourth chain wheel, 37-fifth chain wheel, 38-balancing weight and 39-control switch.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: an interactive touch screen teaching and meeting all-in-one machine comprises a supporting component 1, a steering component 2 and a projection display component 3, wherein the supporting component 1 comprises a bottom plate 11, supporting rods 12, a middle plate 13, a top plate 14, side plates 15 and connecting plates 16, the supporting rods 12 are fixedly connected with the bottom plate 11, the number of the supporting rods 12 is two, two support rods 12 are respectively positioned at two ends of the bottom plate 11, the middle plate 13 is fixedly connected with the support rods 12, and the middle plate 13 is positioned between the adjacent support rods 12, the top plate 14 is fixedly connected with the support rods 12, and the top plate 14 is arranged at one end of the support rod 12 far away from the bottom plate 11, the side plate 15 is fixedly connected with the middle plate 13 and the top plate 14, three side plates 15 are arranged, the side plates 15 are positioned between the middle plate 13 and the top plate 14, the connecting plates 16 are fixedly connected with the top plate 14, the middle plate 13 and the bottom plate 11, and the connecting plates 16 are positioned on one sides of the middle plate 13, the top plate 14 and the bottom plate 11;

the steering assembly 2 comprises a rotating shaft 21, a steering rod 22, an all-in-one touch screen 23, a first chain wheel 24, a first chain 25, a motor box 26, a first servo motor 27 and a second chain wheel 28, the rotating shaft 21 is rotatably connected with the supporting rod 12 and is positioned at the center between the middle plate 13 and the top plate 14, the steering rod 22 is fixedly connected with the rotating shaft 21, the steering rod 22 is sleeved at the center of the outer side of the rotating shaft 21, the all-in-one touch screen 23 is fixedly connected with the steering rod 22, the all-in-one touch screen 23 is positioned at one side of the steering rod 22 far away from the rotating shaft 21, the first chain wheel 24 is fixedly connected with the rotating shaft 21, the first chain wheel 24 is positioned between the adjacent supporting rods 12, the motor box 26 is fixedly connected with the middle plate 13, the motor box 26 is positioned at one side of the middle plate 13 close to the bottom plate 11, the first servo motor 27 is fixedly connected with the motor, the second chain wheel 28 is fixedly connected with the first servo motor 27, the second chain wheel 28 is positioned at the output end of the first servo motor 27, the first chain 25 is meshed with the first chain wheel 24 and the second chain wheel 28, and the first chain 25 penetrates through the middle plate 13 to the second chain wheel 28;

the projection display module 3 includes a second servo motor 31, a third sprocket 32, a second chain 33, a curtain roller 34, a projection curtain 35, a fourth sprocket 36, a fifth sprocket 37, a weight 38 and a control switch 39, wherein the second servo motor 31 is fixedly connected to the middle plate 13, the second servo motor 31 is disposed on a side wall of the middle plate 13 close to the top plate 14, the third sprocket 32 is fixedly connected to an output end of the second servo motor 31, the third sprocket 32 is disposed between the middle plate 13 and the top plate 14, the curtain roller 34 is rotatably connected to the top plate 14, the curtain roller 34 is disposed on a side of the top plate 14 close to the middle plate 13, the fourth sprocket 36 is fixedly connected to the curtain roller 34, the fourth sprocket 36 is sleeved on a side of the curtain roller 34, the fifth sprocket 37 is rotatably connected to the top plate 14, the fifth sprocket 37 is disposed between the curtain roller 34 and the support rod 12, the second chain 33, the fourth sprocket 36, the fifth sprocket 37, the third sprocket 36, the second chain 33, the third sprocket 37, the third sprocket, the fifth chain wheel 37 and the third chain wheel 32 are engaged with each other, the projection screen 35 is wound around the outer side of the screen winding roller 34, and the control switch 39 is electrically connected with the second servo motor 31 and the first servo motor 27.

In the embodiment, when the first servo motor 27 is powered on to work, the first chain 25 and the rotating shaft 21 are arranged to drive the rotating shaft 21 to rotate through the second chain wheel 28, the first chain 25 and the first chain wheel 24, so as to drive the steering rod 22 and the all-in-one touch screen 23 to rotate, so as to adjust the elevation angle of the all-in-one touch screen 23, the side plate 15 is arranged and the side plate 15 is arranged between the top plate 14 and the middle plate 13, so that the all-in-one touch screen 23 is accommodated in the area formed by the side plate 15, the middle plate 13 and the top plate 14, so as to protect the all-in-one touch screen 23, and when the second servo motor 31 is powered on to work, the second chain wheel 32, the second chain 33 and the fourth chain wheel 36 are arranged to drive the curtain roller 34 to rotate, and then realize that projection curtain 35 to roll up put for this all-in-one has the effect that acts as the projection curtain, and then has improved the functional of this all-in-one, can also further accomodate all-in-one touch screen 23 simultaneously, thereby realizes the further protection to all-in-one touch screen 23.

Furthermore, the supporting assembly 1 further includes supporting legs 18, the supporting legs 18 are fixedly connected to the bottom plate 11, and the supporting legs 18 are located at four corners of one end of the bottom plate 11 far away from the supporting rod 12.

In this embodiment, the support legs 18 are provided to effectively support the all-in-one machine and to keep the all-in-one machine stable.

Further, the support assembly 1 further comprises a diagonal draw bar 19, the diagonal draw bar 19 is fixedly connected with the support bar 12 and the middle plate 13, and the diagonal draw bar 19 is located on two sides of the support bar 12.

In the present embodiment, the diagonal members 19 are provided, and the diagonal members 19 are interposed between the support bar 12 and the intermediate plate 13, thereby further supporting the support bar 12.

Further, the supporting assembly 1 further comprises a diagonal brace 17, the diagonal brace 17 is fixedly connected with the bottom plate 11, the diagonal brace 17 is located between the bottom plate 11 and the middle plate 13, and one end, far away from the bottom plate 11, of the diagonal brace 17 is fixedly connected with the middle plate 13.

In this embodiment, the device is stabilized by providing a diagonal brace 17 and securing the diagonal brace 17 between the base plate 11 and the intermediate plate 13 to further support the intermediate plate 13.

Further, the projection display module 3 further includes a weight 38, the weight 38 is fixedly connected to the projection curtain 35, and the weight 38 is located at an end of the projection curtain 35 far away from the curtain roller 34.

In this embodiment, the weight block 38 is disposed, and the projection curtain 35 is fixed at an end of the weight block 38 away from the curtain roller 34, so that when the projection curtain 35 curls hair, the projection curtain 35 is stretched to a flat state under the action of gravity of the weight block 38, thereby improving the display effect.

The utility model discloses a theory of operation and use flow: the utility model discloses after installing, when the angle of elevation of all-in-one touch screen 23 is adjusted to needs, can be with starting through the first servo motor 27 of control switch 39 control, first servo motor 27 can pass through second sprocket 28 after that, first chain 25 and first sprocket 24 drive pivot 21 and rotate, thereby drive steering column 22 and all-in-one touch screen 23 and rotate, adjust with the angle of elevation that realizes right all-in-one touch screen 23, when needs use the projecting apparatus, can control second servo motor 31 through control switch 39, thereby pass through third sprocket 32, second chain 33 and fourth sprocket 36 drive curtain winding up roller 34 and rotate, thereby will convolute the projection curtain 35 in the curtain winding up roller 34 outside and emit, then can be with projection picture projection to projection curtain 35's surface.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an interactive touch screen teaching meeting all-in-one which characterized in that: comprises a supporting component (1), a steering component (2) and a projection display component (3), wherein the supporting component (1) comprises a bottom plate (11), a supporting rod (12), an intermediate plate (13), a top plate (14), side plates (15) and a connecting plate (16), the supporting rod (12) is fixedly connected with the bottom plate (11), the number of the supporting rods (12) is two, the two supporting rods (12) are respectively positioned at two ends of the bottom plate (11), the intermediate plate (13) is fixedly connected with the supporting rod (12), the intermediate plate (13) is positioned between the adjacent supporting rods (12), the top plate (14) is fixedly connected with the supporting rod (12), the top plate (14) is positioned at one end, far away from the bottom plate (11), of the supporting rod (12), the side plates (15) are fixedly connected with the intermediate plate (13) and the top plate (14), the number of the side plates (15) is three, the side plates (15) are located between the middle plate (13) and the top plate (14), the connecting plates (16) are fixedly connected with the top plate (14), the middle plate (13) and the bottom plate (11), and the connecting plates (16) are located on one sides of the middle plate (13), the top plate (14) and the bottom plate (11);

turn to subassembly (2) including pivot (21), steering column (22), all-in-one touch screen (23), first sprocket (24), first chain (25), motor case (26), first servo motor (27) and second sprocket (28), pivot (21) with bracing piece (12) rotate to be connected, and are located intermediate lamella (13) with center department between roof (14), steering column (22) with pivot (21) fixed connection, just steering column (22) cover is located the outside center department of pivot (21), all-in-one touch screen (23) with steering column (22) fixed connection, just all-in-one touch screen (23) are located steering column (22) is kept away from one side of pivot (21), first sprocket (24) with pivot (21) fixed connection, and first sprocket (24) are located adjacently between bracing piece (12) motor case (26) with well one side of pivot (21), just first sprocket (24) are located adjacently The middle plate (13) is fixedly connected, the motor box (26) is positioned on one side, close to the bottom plate (11), of the middle plate (13), the first servo motor (27) is fixedly connected with the motor box (26), the first servo motor (27) is positioned in an inner cavity of the motor box (26), the second chain wheel (28) is fixedly connected with the first servo motor (27), the second chain wheel (28) is positioned at the output end of the first servo motor (27), the first chain (25) is meshed with the first chain wheel (24) and the second chain wheel (28), and the first chain (25) penetrates through the middle plate (13) to the second chain wheel (28);

the projection display component (3) comprises a second servo motor (31), a third chain wheel (32), a second chain (33), a curtain winding roller (34), a projection curtain (35), a fourth chain wheel (36), a fifth chain wheel (37), a balancing weight (38) and a control switch (39), the second servo motor (31) is fixedly connected with the intermediate plate (13), the second servo motor (31) is positioned on one side wall of the intermediate plate (13) close to the top plate (14), the third chain wheel (32) is fixedly connected with the output end of the second servo motor (31), the third chain wheel (32) is positioned between the intermediate plate (13) and the top plate (14), the curtain winding roller (34) is rotatably connected with the top plate (14), and the curtain winding roller (34) is positioned on one side of the top plate (14) close to the intermediate plate (13), fourth sprocket (36) with curtain wind-up roll (34) fixed connection, just fourth sprocket (36) cover is located one side of curtain wind-up roll (34), fifth sprocket (37) with roof (14) rotate to be connected, just fifth sprocket (37) are located curtain wind-up roll (34) with between bracing piece (12), second chain (33) with fourth sprocket (36), fifth sprocket (37) and third sprocket (32) all mesh connects, projection curtain (35) with curtain wind-up roll (34) fixed connection, just projection curtain (35) wind with the outside of curtain wind-up roll (34), control switch (39) respectively with second servo motor (31) with first servo motor (27) electric connection.

2. The interactive touch screen teaching conference all-in-one machine of claim 1, wherein: the supporting assembly (1) further comprises supporting legs (18), the supporting legs (18) are fixedly connected with the bottom plate (11), and the supporting legs (18) are located at four corners of one end, far away from the supporting rod (12), of the bottom plate (11).

3. The interactive touch screen teaching conference all-in-one machine of claim 1, wherein: the supporting component (1) further comprises an inclined pull rod (19), the inclined pull rod (19) is fixedly connected with the supporting rod (12) and the middle plate (13), and the inclined pull rod (19) is located on two sides of the supporting rod (12).

4. The interactive touch screen teaching conference all-in-one machine of claim 1, wherein: the supporting assembly (1) further comprises an inclined supporting rod (17), the inclined supporting rod (17) is fixedly connected with the bottom plate (11), the inclined supporting rod (17) is located between the bottom plate (11) and the middle plate (13), and one end, far away from the bottom plate (11), of the inclined supporting rod (17) is fixedly connected with the middle plate (13).

5. The interactive touch screen teaching conference all-in-one machine of claim 1, wherein: projection display subassembly (3) still includes balancing weight (38), balancing weight (38) with projection curtain (35) fixed connection, just balancing weight (38) are located projection curtain (35) are kept away from the one end of curtain winding up roller (34).