CN220399792U - Intelligent classroom screen device - Google Patents

Abstract

The application relates to a smart classroom screen device relates to intelligent screen technical field, it includes the rolling box, the setting of rolling box level is equipped with the curtain in the rolling box, be equipped with the rolling subassembly that is used for rolling the curtain in the rolling box, the one end and the rolling subassembly of curtain are connected, the opening that is used for curtain show and recovery is seted up to the lower terminal surface of rolling box, the terminal surface is equipped with the fixed plate under the rolling box, the fixed plate is close to the opening part setting of rolling box, the vertical setting of fixed plate extends along rolling box length direction, the fixed plate is kept away from the one end of rolling box and is equipped with the layer board, the layer board level sets up, the layer board extends along the horizontal direction and sets up, the draw-in groove of layer board has been seted up to the up end of layer board, the draw-in groove of layer board extends along layer board length direction and sets up, the curtain lower extreme is equipped with the fixture block of adaptation in the draw-in groove, the fixture block is located the draw-in groove of layer board. The application has the effect of improving the working efficiency.

Description

Intelligent classroom screen device

Technical Field

The application relates to the technical field of intelligent screens, in particular to an intelligent classroom screen device.

Background

The intelligent screen device for the intelligent classroom is intelligent display equipment for classroom environment, combines the Internet and multimedia technology, provides richer teaching and learning experience, is generally provided with a projector and a curtain in the classroom for better teaching of a teacher in the classroom, but interacts with the curtain by hands in the use process of the curtain, so that teaching contents in the curtain are positioned and explained.

Aiming at the related technology, in the interaction process of a teacher and a screen, the curtain is easy to generate an uneven state, so that pictures displayed on the curtain are distorted, the teaching effect of the teacher is affected, and certain trouble is caused to students in observing the curtain study.

Disclosure of Invention

In order to improve the problem that the curtain produces the state of unevenness in interactive process, and then influence teacher's teaching effect, this application provides a wisdom classroom screen device.

The application provides an wisdom classroom screen device adopts following technical scheme:

the utility model provides a wisdom classroom screen device, includes rolling box, its characterized in that: the winding box level sets up, be equipped with the curtain in the winding box, the one end of curtain is connected with the rolling subassembly that is used for the winding curtain, the rolling subassembly sets up in the winding box, the opening that is used for curtain show and recovery is offered to the lower terminal surface of winding box, the opening extends along winding box length direction and sets up, the terminal surface is equipped with the fixed plate under the winding box, the fixed plate is close to the opening part setting of winding box, the fixed plate is vertical to be set up, the fixed plate extends along winding box length direction and sets up, the one end that the winding box was kept away from to the fixed plate is equipped with the layer board, the layer board level sets up, the layer board extends along the horizontal direction and sets up, the draw-in groove of layer board has been offered to the up end, the draw-in groove of layer board extends along layer board length direction and sets up, the curtain lower extreme is equipped with the fixture block of adaptation in the draw-in groove, the fixture block is located the draw-in groove of layer board.

Through adopting above-mentioned technical scheme, when needing to carry out the projection, the staff starts the rolling subassembly, and the rolling subassembly makes the curtain roll-off from the opening part of terminal surface under the rolling box, then the curtain hugs closely the fixed plate and continues to slide along fixed plate direction of height, makes the fixture block be located the draw-in groove department of layer board, through setting up fixed plate and layer board, has improved the stability when the curtain demonstrates, prevents that the curtain from producing the state of unevenness at mutual in-process, is favorable to improving teacher's teaching effect.

Optionally, the opening part of rolling box is equipped with clean brush hair, and clean brush hair evenly sets up in the opening part of rolling box.

Through adopting above-mentioned technical scheme, when the curtain passes through the opening part of rolling box, clean brush hair can carry out cleaning treatment to the curtain, reduces the dust of adsorbing on the curtain, is favorable to keeping the clean and tidy of curtain.

Optionally, the fixed plate is detachably connected with the winding box through bolts.

Through adopting above-mentioned technical scheme, when the curtain uses to end, the staff withdraws the curtain through the rolling box, then dismantles the fixed plate through the bolt, makes fixed plate and collection box separation, and the rolling box of being convenient for is put in return, is favorable to saving space.

Optionally, the rolling subassembly includes rolling motor, rolling stick and is used for preventing the excessive limiting plate of curtain rolling, and the rolling stick sets up in the rolling box, and the rolling stick extends along rolling box length direction and sets up, and the rolling motor sets up in the one end of rolling stick, and the rolling stick is kept away from the one end rotation of rolling motor and is connected in the inner wall of rolling box, and the limiting plate parallel arrangement is in rolling stick below, and the both ends fixed connection of limiting plate is in the both sides of rolling box.

Through adopting above-mentioned technical scheme, limiting plate is through contacting with the fixture block, effectively prevents the curtain rolling excessively and the phenomenon of turning round, makes the curtain realize show and rolling under the control of motor through motor drive, has practiced thrift manpower resources, is favorable to improving work efficiency.

Optionally, the curtain is made of a washable material.

Through adopting above-mentioned technical scheme, the curtain adopts can clean the material and be glass fiber white curtain, but the curtain is cleaned, and the surface is smooth, can effectively prevent image distortion and distortion, and the curtain material itself has the anti attenuation nature simultaneously, is favorable to improving equipment's life.

Optionally, the sliding hole has been seted up at the both ends of fixed plate, and the sliding hole extends along the fixed plate direction of height and sets up, and sliding hole department is equipped with the sliding screw, and the sliding screw is vertical to be set up in one side that the fixed plate kept away from the layer board, and the sliding screw is close to the one end of rolling box and is equipped with slide motor, slide motor's output shaft and sliding screw coaxial coupling, sliding screw and layer board threaded connection, layer board and fixed plate sliding connection.

Through adopting above-mentioned technical scheme, when the resolution ratio of projecting apparatus changes, the staff starts slide motor, and slide motor drives the sliding screw and rotates, and then makes the layer board slide on the fixed plate direction of height, effectively adjusts the size of curtain, the projecting apparatus of the different resolutions of adaptation of being convenient for is favorable to improving the flexibility of equipment.

Optionally, the curtain is close to one side of fixed plate and is equipped with the wearing layer, and the wearing layer evenly sets up.

Through adopting above-mentioned technical scheme, the wearing layer adopts the coodor nylon surface fabric, when needing to retrieve the curtain, one side that the curtain is close to the fixed plate can take place the friction with the fixed plate, through setting up the wearing layer, can effectively reduce the curtain because of the damage that the friction brought, is favorable to improving equipment's life.

Optionally, thereby the rolling box bottom is equipped with the bottom that is used for shielding the opening and prevents that the curtain from droing, and the both ends of bottom are equipped with drive screw, and drive screw's one end is connected with one side of rolling box, and drive screw is close to the one end of rolling box and is equipped with driving motor, driving motor's output shaft and drive screw coaxial coupling, the both ends and the drive screw threaded connection of bottom, bottom sliding connection in the opening part of rolling box.

Through adopting above-mentioned technical scheme, when needing to put the rolling box in the time of the curtain rolling to the rolling box when the staff passes through the rolling motor, then pull down the fixed plate, thereby start driving motor at last, driving motor drives the bottom and covers the opening of rolling box and close the bottom, can prevent effectively that the curtain roll-off from rolling box through setting up the bottom, prevent simultaneously that outside insect from climbing into the rolling box, avoid causing the damage to the curtain, be favorable to reducing the potential safety hazard.

To sum up, the application comprises at least one of the following beneficial technical effects:

1. through setting up rolling box, curtain, rolling subassembly, the opening of rolling box, the fixed plate, admittedly, draw-in groove and the fixture block of layer board, when needing to carry out the projection, the staff starts the rolling subassembly, and the rolling subassembly makes the curtain roll-off from the opening part of terminal surface under the rolling box, then the curtain hugs closely the fixed plate and continues to slide along fixed plate direction of height, makes the fixture block be located the draw-in groove department of layer board, through setting up fixed plate and layer board, stability when having improved the curtain show prevents that the curtain from producing uneven state in mutual in-process, is favorable to improving teacher's teaching effect.

Drawings

Fig. 1 is a schematic diagram of the whole structure of a smart classroom screen apparatus.

Fig. 2 is a schematic structural view showing a cross section of a screen device in an embodiment of the present application.

Reference numerals illustrate: 1. a winding box; 11. an opening; 12. cleaning bristles; 13. a bottom cover; 14. driving a screw; 15. a driving motor; 2. a curtain; 21. a wear-resistant layer; 3. a fixing assembly; 31. a fixing plate; 32. a slide motor; 33. a sliding screw; 34. a supporting plate; 35. a clamping block; 36. a sliding hole; 37. a clamping groove; 4. a winding assembly; 41. a winding motor; 42. winding a rod; 43. and a limiting plate.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a smart classroom screen device.

Referring to fig. 1 and 2, a smart classroom screen device, including rolling box 1, curtain 2, fixed subassembly 3 and rolling subassembly 4, rolling box 1 level sets up, and curtain 2 sets up in rolling box 1, and rolling subassembly 4 is connected with curtain 2, and fixed subassembly 3 sets up in rolling box 1 lower terminal surface, and fixed subassembly 3 is connected with curtain 2. When needing to carry out the projection, the staff starts rolling subassembly 4, and rolling subassembly 4 makes curtain 2 roll-off from rolling box 1 to fix through fixed subassembly 3, prevent that curtain 2 from appearing the phenomenon of unevenness in mutual in-process, be favorable to improving the teaching effect.

Referring to fig. 1 and 2, the winding box 1 is cuboid, the lower terminal surface of winding box 1 has been seted up and has been used for curtain 2 show and the opening 11 of retrieving, and opening 11 extends along winding box 1 length direction and sets up, and the opening 11 department of winding box 1 is equipped with clean brush hair 12, and clean brush hair 12 evenly sets up in the opening 11 department of winding box 1. When curtain 2 passes through the opening 11 department of rolling box 1, clean brush hair 12 can carry out cleaning treatment to curtain 2, reduces the dust of adsorbing on curtain 2, is favorable to keeping the clean and tidy of curtain 2.

Referring to fig. 1 and 2, the opening 11 of the winding box 1 is provided with a bottom cover 13 for opening or closing the opening 11, the bottom cover 13 is arranged in the winding box 1, the bottom cover 13 is horizontally arranged on the lower end face of the winding box 1, both ends of the bottom cover 13 are provided with driving screws 14, the driving screws 14 are horizontally arranged, one end of each driving screw 14 is connected with one side of the winding box 1, one end, close to the winding box 1, of each driving screw 14 is provided with a driving motor 15, an output shaft of each driving motor 15 is coaxially connected with the corresponding driving screw 14, the bottom cover 13 is in threaded connection with the corresponding driving screw 14, and the bottom cover 13 is in sliding connection with the lower end face of the winding box 1. When the winding box 1 is required to be reset, a worker winds the curtain 2 into the winding box 1 through the winding assembly 4, and finally starts the driving motor 15, the driving motor 15 drives the bottom cover 13 to cover the opening 11 of the winding box 1 to close the bottom cover 13, the curtain 2 can be effectively prevented from sliding out of the winding box 1 through the bottom cover 13, and meanwhile, external insects are prevented from climbing into the winding box 1, damage to the curtain 2 is avoided, and potential safety hazards are reduced.

Referring to fig. 1 and 2, one end of the curtain 2 is connected with the winding component 4, the curtain 2 is slidably connected to the opening 11 of the collecting box, the curtain 2 is made of a washable material, one side, close to the fixing component 3, of the curtain 2 is provided with a wear-resistant layer 21, and the wear-resistant layer 21 is uniformly arranged. The curtain 2 adopts can clean the material and be glass fiber white curtain, but curtain 2 is cleaned, and the surface is smooth, can effectively prevent image distortion and distortion, and wearing layer 21 adopts the coodor nylon surface material, when needing to retrieve curtain 2, curtain 2 be close to one side of fixed plate 31 can take place the friction with fixed plate 31, through setting up wearing layer 21, can effectively reduce curtain 2 because of the damage that the friction brought, is favorable to improving equipment's life.

Referring to fig. 1 and 2, the fixed subassembly 3 includes fixed plate 31, slide motor 32, sliding screw 33, layer board 34 and fixture block 35, fixed plate 31 vertical setting, fixed plate 31 extends along rolling box 1 length direction and sets up, curtain 2 and fixed plate 31 sliding connection, two slide holes 36 have been seted up to one side that fixed plate 31 is close to curtain 2, slide holes 36 set up relatively, sliding hole 36 extends along fixed plate 31 direction of height and sets up, sliding screw 33 is located slide hole 36 department, sliding screw 33 vertical setting is in one side that fixed plate 31 kept away from layer board 34, sliding motor 32 sets up in the one end that sliding screw 33 is close to rolling box 1, the output shaft and the sliding screw 33 coaxial coupling of sliding motor 32, layer board 34 sets up perpendicularly in the plane that fixed plate 31 is located, layer board 34 extends along collecting box length direction and sets up, layer board 34 and fixed plate 31 sliding connection, one side that layer board 34 is close to fixed plate 31 and sliding screw thread connection, fixed plate 31 and rolling box 1's lower terminal surface pass through the bolt detachable connection, fixture block 35 sets up in one end that rolling subassembly 4 was kept away from to 2, the upper end of layer board 33 is equipped with the draw-in groove 37, the clamping groove 37 is located in the layer board 37 direction that the extending groove of layer board 37 is located to the layer board.

Referring to fig. 1 and 2, when needing to carry out the projection, the staff starts rolling subassembly 4, rolling subassembly 4 makes curtain 2 roll-off from the opening 11 of rolling box 1 lower extreme face, then curtain 2 hugs closely fixed plate 31 and continues to slide along fixed plate 31 direction of height, make fixture block 35 be located the draw-in groove 37 department of layer board 34, through setting up fixed plate 31 and layer board 34, stability when curtain 2 demonstrates has been improved, prevent curtain 2 in the state of producing the unevenness in the exchange process, be favorable to improving teacher's teaching effect, when the resolution ratio of projecting apparatus changes, the staff starts slide motor 32, slide motor 32 drives sliding screw 33 and rotates, and then make layer board 34 slide on fixed plate 31 direction of height, then start rolling subassembly 4, adjust the relative position of curtain 2 and fixed plate 31, can effectively adjust the size of curtain 2, the projecting apparatus of the different resolutions of being favorable to improving equipment, when curtain 2 uses, the staff passes through rolling box 1 with curtain 2, then dismantle fixed plate 31, make fixed plate 31 and separate box and the collecting box is favorable to retrieving space to be saved.

Referring to fig. 1 and 2, the winding assembly 4 includes a winding motor 41, a winding rod 42 and a limiting plate 43, the winding motor 41 is arranged at one end of the winding box 1, the winding motor 41 is horizontally arranged, two ends of the winding rod 42 are respectively connected with the winding box 1, an output shaft of the winding motor 41 is coaxially connected with the winding rod 42, the limiting plate 43 is arranged below the winding rod 42 in parallel, and two ends of the limiting plate 43 are fixedly connected with two ends of the winding box 1. Limiting plate 43 is through contacting with fixture block 35, prevents effectively that curtain 2 rolling from excessively and the phenomenon of turning round, makes curtain 2 realize show and rolling under the control of motor through motor drive, has practiced thrift manpower resources, is favorable to improving work efficiency.

The implementation principle of the intelligent classroom screen device in the embodiment of the application is as follows: when projection is needed, a worker starts the driving motor 15, the driving motor 15 rotates to drive the driving screw 14, the driving screw 14 drives the bottom cover 13 to slide on the lower end face of the winding box 1, so that the opening 11 of the winding box 1 is kept smooth, then the worker starts the winding motor 41, the winding motor 41 drives the winding rod 42 to rotate, so that the curtain 2 slides out from the opening 11 of the winding box 1 and slides along the fixing plate 31, a clamping block 35 at the lower end of the curtain 2 is positioned in a clamping groove 37 of the supporting plate 34, then the sliding motor 32 is started, the supporting plate 34 slides in the height direction of the fixing plate 31, the curtain 2 is straightened and kept in a flat state, the stability of the curtain 2 is improved, the curtain 2 is prevented from generating an uneven state in the interaction process, the teaching effect of a teacher is facilitated, and after the equipment is used, the fixing plate 31 is detached, and the space is saved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a wisdom classroom screen device, includes rolling box (1), its characterized in that: the winding box (1) level sets up, be equipped with curtain (2) in winding box (1), the one end of curtain (2) is connected with winding subassembly (4) that are used for winding curtain (2), winding subassembly (4) set up in winding box (1), the lower terminal surface that is used for curtain (2) show and recovery opening (11) are seted up to winding box (1), opening (11) are along winding box (1) length direction extension setting, winding box (1) lower extreme face is equipped with fixed plate (31), fixed plate (31) are close to opening (11) department setting of winding box (1), fixed plate (31) are vertical to be set up, fixed plate (31) are along winding box (1) length direction extension setting, one end that fixed plate (31) were kept away from winding box (1) is equipped with layer board (34), layer board (34) level sets up, layer board (34) are along the horizontal direction extension setting, draw-in groove (37) of draw-in groove (34) are seted up to the up terminal surface of layer board (34), draw-in groove (37) are along (34) length direction extension setting, cloth (2) lower extreme is equipped with the open-ended clamp block (35) of clamping groove (35), layer board (35).

2. The intelligent classroom screen apparatus of claim 1 wherein the intelligent classroom screen apparatus further comprises: the cleaning brush hairs (12) are arranged at the opening (11) of the winding box (1), and the cleaning brush hairs (12) are uniformly arranged at the opening (11) of the winding box (1).

3. The intelligent classroom screen apparatus of claim 1 wherein the intelligent classroom screen apparatus further comprises: the fixing plate (31) is detachably connected with the winding box (1) through bolts.

4. The intelligent classroom screen apparatus of claim 1 wherein the intelligent classroom screen apparatus further comprises: winding subassembly (4) include rolling motor (41), rolling stick (42) and be used for preventing excessive limiting plate (43) of curtain (2) rolling, rolling stick (42) set up in rolling box (1), rolling stick (42) extend along rolling box (1) length direction and set up, the both ends and the rolling box (1) of rolling stick (42) rotate to be connected, rolling motor (41) set up in the one end of rolling stick (42), limiting plate (43) parallel arrangement is in rolling stick (42) below, the both ends fixed connection of limiting plate (43) in the both ends of rolling box (1).

5. The intelligent classroom screen apparatus of claim 1 wherein the intelligent classroom screen apparatus further comprises: the curtain (2) is made of a washable material.

6. The intelligent classroom screen apparatus of claim 1 wherein the intelligent classroom screen apparatus further comprises: the utility model discloses a fixed plate, including fixed plate (31), fixed plate (31) and support plate (34), slide hole (36) have been seted up at both ends, slide hole (36) extend along fixed plate (31) direction of height and set up, slide hole (36) department is equipped with slide screw (33), slide screw (33) are vertical to be set up in one side that fixed plate (31) kept away from support plate (34), slide screw (33) are close to the one end of rolling box and are equipped with slide motor (32), the output shaft and slide screw (33) coaxial coupling of slide motor (32), slide screw (33) and support plate (34) threaded connection, support plate (34) and fixed plate (31).

7. The intelligent classroom screen apparatus of claim 1 wherein the intelligent classroom screen apparatus further comprises: one side of the curtain (2) close to the fixed plate (31) is provided with a wear-resistant layer (21), and the wear-resistant layer (21) is uniformly arranged.

8. The intelligent classroom screen apparatus of claim 1 wherein the intelligent classroom screen apparatus further comprises: the winding box (1) bottom is equipped with bottom (13) that are used for covering opening (11) thereby preventing curtain (2) from droing, the both ends of bottom (13) are equipped with drive screw (14), one end of drive screw (14) is connected with one side of winding box (1), one end that drive screw (14) is close to winding box (1) is equipped with driving motor (15), the output shaft and the driving screw (14) coaxial coupling of driving motor (15), the both ends and the driving screw (14) threaded connection of bottom (13), bottom (13) sliding connection is in opening (11) department of winding box (1).