CN214790240U

CN214790240U - Display device for smart classroom

Info

Publication number: CN214790240U
Application number: CN202121262195.9U
Authority: CN
Inventors: 胡珊
Original assignee: Guangzhou Tengfeng Software Co ltd
Current assignee: Guangzhou Tengfeng Software Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-11-19
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a display device for wisdom classroom relates to education equipment technical field, including backup pad and the locating plate that is connected with the connecting block, fixed surface installs the riser on the inside of connecting block, one side upper surface swing joint of backup pad has the display screen, the inner wall symmetry fixed mounting of locating plate has spacing, spacing is close to one side upper surface symmetry swing joint of connecting block and has the montant, two the inner wall fixed mounting of montant has fender cloth and is connected with the riser, two the outer wall fixed mounting of montant has the magnetism to inhale the board. The utility model discloses, set up the locating plate through the upper surface in the backup pad, the locating plate is the annular setting, through removing the montant along spacing to increase through the cooperation of connecting plate and pulley and remove the smooth degree in the same direction as, through laminating each other the magnetism board on two montant surfaces, realize driving two fender cloth expandes, thereby realize sheltering from to the display screen, can effectively promote the protective effect to the display screen.

Description

Display device for smart classroom

Technical Field

The utility model relates to an educational equipment technical field, more specifically are to relate to a display device for wisdom classroom.

Background

The intelligent classroom is a form of a digital classroom and a future classroom, the intelligent classroom cuts through the whole teaching process by using a modernization means, the classroom becomes simple, efficient and intelligent, the development of independent thinking and learning capacity of students is facilitated, and in the intelligent classroom, display equipment is a necessary article, and the students can understand more easily by displaying teaching contents.

In chinese utility model patent application no: CN201822171999.2 discloses a display device for wisdom classroom, and the structure includes the support, sets up the display on the support, fixed mounting shell that is provided with on the support, the display sets up in the mounting shell, the mounting shell below is provided with the axis of rotation, it is provided with the closing plate that is used for sealing the mounting shell to rotate in the axis of rotation, be provided with the fixed subassembly that is used for fixed closing plate on the mounting shell. This display device for wisdom classroom, simple structure, the function singleness in the in-service use process, what adopt is fixed mounting structure, and the practicality is lower, and is relatively poor to the protective effect of display screen, and the display screen is infected with the dust easily, and it is convenient inadequately to use, and adjustable range is narrower.

Therefore, it is necessary to provide a display device for a smart classroom to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a: in order to solve display device for wisdom classroom, simple structure, the function singleness in the in-service use process, what adopt is fixed mounting structure, and the practicality is lower, and is relatively poor to the protective effect of display screen, and the display screen is infected with the dust easily, and it is convenient inadequately to use, the narrower problem of adjustable range, the utility model provides a display device for wisdom classroom.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a display device for wisdom classroom, includes the backup pad and is connected with the locating plate of connecting block, fixed surface installs the riser on the inside of connecting block, one side upper surface swing joint of backup pad has the display screen, the inner wall symmetry fixed mounting of locating plate has spacing, spacing is close to one side upper surface symmetry swing joint of connecting block has the montant, two the inner wall fixed mounting of montant has the fender cloth and is connected with the riser, two the outer wall fixed mounting of montant has the magnetism to inhale the board, two the lower fixed surface of montant installs the connecting plate and runs through spacing, two the bottom of connecting plate is rotated and is installed the pulley.

Further, the lower surface of the supporting plate is fixedly provided with a bearing plate, and the middle part of the lower surface of the bearing plate is fixedly provided with a telescopic column.

Further, the lower fixed surface of flexible post installs the mounting disc, the surface swing joint of mounting disc has the positioning disk.

Further, the lower fixed surface of positioning disk installs the bottom plate, the inside upper surface symmetry of one side that the mounting disc is close to the positioning disk has seted up the constant head tank.

Further, the inside surface symmetry fixed mounting of one side that the positioning disk is close to the constant head tank has the position sleeve, the positioning disk is close to one side inner wall symmetry movable mounting of position sleeve has the spring, and is a plurality of the bottom fixed mounting of spring has the metal ball.

Furthermore, the lower surface of the bottom plate is symmetrically and movably provided with universal wheels, and the upper surface of one side of the bottom plate is fixedly connected with a host.

Furthermore, the lower surface of one side of the supporting plate is symmetrically and fixedly provided with slide rails, and the inner walls of the two slide rails are movably provided with bearing plates.

Furthermore, the upper surface of one side of the supporting plate is symmetrically and fixedly provided with guide rails, and the outer walls of the two guide rails are symmetrically provided with positioning holes.

Furthermore, two the guide rail is close to one side fixed surface of display screen and is connected with the mounting panel, one side outer wall fixed mounting of mounting panel has the hinge and is connected with the display screen, two the guide rail is close to one side outer wall of mounting panel and pegs graft and have the screw.

(III) advantageous effects

The utility model has the advantages as follows:

1. the utility model discloses, set up the locating plate through the upper surface in the backup pad, the locating plate is the annular setting, through removing the montant along spacing to increase through the cooperation of connecting plate and pulley and remove the smooth degree in the same direction as, through laminating each other the magnetism board on two montant surfaces, realize driving two fender cloth expandes, thereby realize sheltering from to the display screen, can effectively promote the protective effect to the display screen.

2. The utility model discloses, through setting up flexible post at the lower surface of accepting the dish, the device is through the whole height of flexible post adjustment, through rotating the mounting disc along the positioning disc, realizes drive arrangement adjustment show direction, at this in-process, corresponding with the constant head tank when the metal ball, realizes the effort downstream through the spring, when the mounting disc rotates along the positioning disc, realizes multistage spacing function, can effectively hoisting device's use convenience.

3. The utility model discloses, set up the guide rail through the upper surface in the backup pad, in the in-service use process, through removing the mounting panel along the guide rail to realize fixedly through the combination of locating hole and screw, realize the upper and lower fine setting to the display screen, and through the cooperation of hinge, realize adjustment inclination, can effectively hoisting device's practicality.

Drawings

Fig. 1 is a schematic perspective view of the structure of the present invention;

FIG. 2 is a schematic perspective side view of the structure of the present invention;

FIG. 3 is a schematic perspective sectional view of the structure of the present invention;

FIG. 4 is a schematic perspective sectional view of the positioning plate structure of the present invention;

FIG. 5 is an enlarged schematic view of the structure of the area A in FIG. 3 according to the present invention;

fig. 6 is an enlarged schematic view of the structure of the area B in fig. 4 according to the present invention.

Reference numerals: 1. a support plate; 2. positioning a plate; 3. connecting blocks; 4. a vertical plate; 5. a display screen; 6. a limiting strip; 7. a vertical rod; 8. blocking cloth; 9. a magnetic attraction plate; 10. a connecting plate; 11. a pulley; 12. a bearing plate; 13. a telescopic column; 14. mounting a disc; 15. positioning a plate; 16. a base plate; 17. positioning a groove; 18. a positioning sleeve; 19. a spring; 20. a metal ball; 21. a universal wheel; 22. a host; 23. a slide rail; 24. a bearing plate; 25. a guide rail; 26. positioning holes; 27. mounting a plate; 28. a hinge; 29. and (4) screws.

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.

Example 1

Please refer to fig. 1-6, a display device for a smart classroom, including a supporting plate 1 and a positioning plate 2 connected with a connecting block 3, a vertical plate 4 is fixedly installed on the inner upper surface of the connecting block 3, a display screen 5 is movably connected on the upper surface of one side of the supporting plate 1, a spacing strip 6 is symmetrically and fixedly installed on the inner wall of the positioning plate 2, a vertical rod 7 is movably connected on the upper surface of one side of the spacing strip 6 close to the connecting block 3, a blocking cloth 8 is fixedly installed on the inner wall of the two vertical rods 7 and is connected with the vertical plate 4, a magnetic absorption plate 9 is fixedly installed on the outer wall of the two vertical rods 7, a connecting plate 10 is fixedly installed on the lower surface of the two vertical rods 7 and penetrates through the spacing strip 6, and a pulley 11 is rotatably installed at the bottom end of the two connecting plates 10.

In this embodiment, set up locating plate 2 through the upper surface at backup pad 1, locating plate 2 is the annular setting, through removing montant 7 along spacing 6, and increase the removal level of smoothness through the cooperation of connecting plate 10 and pulley 11, after two montants 7 are laminated each other, the cooperation of realizing passing through magnetic suction plate 9 is fixed, at this in-process, can drive two and keep off cloth 8 expandes, thereby realize sheltering from display screen 5, can effectively promote the protecting effect to display screen 5, prevent the scratch and reduce the dust adhesion.

Example 2

Referring to fig. 1 to 6, the present embodiment is further optimized based on embodiment 1, specifically, a receiving tray 12 is fixedly installed on the lower surface of the supporting plate 1, and a telescopic column 13 is fixedly installed in the middle of the lower surface of the receiving tray 12.

Specifically, a mounting disc 14 is fixedly mounted on the lower surface of the telescopic column 13, and a positioning disc 15 is movably connected to the outer surface of the mounting disc 14.

Specifically, a bottom plate 16 is fixedly mounted on the lower surface of the positioning plate 15, and positioning grooves 17 are symmetrically formed in the upper surface of the inner portion of one side, close to the positioning plate 15, of the mounting plate 14.

Specifically, the locating sleeve 18 is symmetrically and fixedly mounted on the inner lower surface of one side, close to the locating groove 17, of the locating disc 15, the springs 19 are symmetrically and movably mounted on the inner wall of one side, close to the locating sleeve 18, of the locating disc 15, and the metal balls 20 are fixedly mounted at the bottom ends of the springs 19.

In this embodiment, set up flexible post 13 through the lower surface of accepting dish 12, the device is through flexible post 13 adjustment overall height, through rotating mounting disc 14 along positioning disk 15, realize driving device adjustment show direction, at this in-process, corresponding with constant head tank 17 when metal ball 20, realize the effort downstream through spring 19, when mounting disc 14 rotates along positioning disk 15, realize multistage spacing function, can effectively hoisting device's use convenience.

Example 3

Referring to fig. 1-6, the present embodiment is optimized based on the

embodiment

1 or 2, specifically, universal wheels 21 are symmetrically and movably mounted on the lower surface of the bottom plate 16, and a main frame 22 is fixedly connected to the upper surface of one side of the bottom plate 16.

Specifically, the lower surface of one side of the supporting plate 1 is symmetrically and fixedly provided with slide rails 23, and the inner walls of the two slide rails 23 are movably provided with a bearing plate 24.

Specifically, the upper surface of one side of the supporting plate 1 is symmetrically and fixedly provided with guide rails 25, and the outer walls of the two guide rails 25 are symmetrically provided with positioning holes 26.

Specifically, a mounting plate 27 is fixedly connected to the outer surface of one side of each of the two guide rails 25 close to the display screen 5, a hinge 28 is fixedly mounted on the outer wall of one side of the mounting plate 27 and connected with the display screen 5, and a screw 29 is inserted into the outer wall of one side of each of the two guide rails 25 close to the mounting plate 27.

In this embodiment, through set up guide rail 25 at the upper surface of backup pad 1, in the in-service use in-process, through removing mounting panel 27 along guide rail 25 to realize fixing through the combination of locating hole 26 with screw 29, realize the upper and lower fine setting to display screen 5, and through the cooperation of hinge 28, realize adjusting inclination, can effectively hoisting device's practicality.

In summary, the following steps: in the practical use process, firstly, the device is moved to a specific use area through the cooperation of the bottom plate 16 and the universal wheel 21, the positioning plate 2 is arranged in an annular shape, the vertical rods 7 are moved along the limiting strips 6, the moving smoothness is increased through the cooperation of the connecting plate 10 and the pulley 11, when the two vertical rods 7 are mutually attached, the matched fixation through the magnetic suction plate 9 is realized, in the process, the two blocking cloths 8 can be driven to be unfolded, so that the shielding of the display screen 5 is realized, the protection effect on the display screen 5 can be effectively improved, the scratching is prevented, the dust adhesion is reduced, meanwhile, the whole height of the device is adjusted through the telescopic column 13, the mounting plate 14 is rotated along the positioning plate 15, the display direction is adjusted through driving the driving device, when the metal ball 20 corresponds to the positioning groove 17, the downward movement of the acting force of the spring 19 is realized, when mounting disc 14 rotates along positioning disk 15, realize multistage spacing function, can effectively hoisting device's use convenience, through removing mounting panel 27 along guide rail 25 to realize fixing through the combination of locating hole 26 with screw 29, realize the upper and lower fine setting to display screen 5, and through the cooperation of hinge 28, realize adjusting inclination, can effectively hoisting device's practicality, be suitable for popularization.

Above, only be the preferred embodiment of the present invention, not be used for limiting the present invention, the patent protection scope of the present invention is based on the claims, all the structural changes equivalent to the content of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a display device for wisdom classroom, includes backup pad (1) and is connected with locating plate (2) of connecting block (3), its characterized in that: fixed surface installs riser (4) on the inside of connecting block (3), one side upper surface swing joint of backup pad (1) has display screen (5), the inner wall symmetry fixed mounting of locating plate (2) has spacing (6), one side upper surface symmetry swing joint that spacing (6) are close to connecting block (3) has montant (7), two the inner wall fixed mounting of montant (7) has fender cloth (8) and is connected with riser (4), two the outer wall fixed mounting of montant (7) has magnetism to inhale board (9), two the lower fixed surface of montant (7) installs connecting plate (10) and runs through spacing (6), two the bottom of connecting plate (10) is rotated and is installed pulley (11).

2. The display device for smart classroom as defined in claim 1, wherein: the lower surface of the supporting plate (1) is fixedly provided with a bearing disc (12), and the middle part of the lower surface of the bearing disc (12) is fixedly provided with a telescopic column (13).

3. The display device for smart classroom as defined in claim 2, wherein: the lower fixed surface of flexible post (13) installs mounting disc (14), the surface swing joint of mounting disc (14) has positioning disk (15).

4. The display device for smart classroom as defined in claim 3, wherein: the lower fixed surface of positioning disk (15) installs bottom plate (16), positioning groove (17) have been seted up to the inside upper surface symmetry of one side that mounting disk (14) are close to positioning disk (15).

5. The display device for smart classroom as defined in claim 3, wherein: positioning disk (15) are close to the inside surface symmetry fixed mounting in one side of constant head tank (17) and have position sleeve (18), positioning disk (15) are close to one side inner wall symmetry movable mounting of position sleeve (18) have spring (19), and are a plurality of the bottom fixed mounting of spring (19) has metal ball (20).

6. The display device for smart classroom as claimed in claim 4, wherein: the universal wheels (21) are symmetrically and movably mounted on the lower surface of the bottom plate (16), and a host (22) is fixedly connected to the upper surface of one side of the bottom plate (16).

7. The display device for smart classroom as defined in claim 1, wherein: the bearing plate is characterized in that sliding rails (23) are symmetrically and fixedly mounted on the lower surface of one side of the supporting plate (1), and bearing plates (24) are movably mounted on the inner walls of the two sliding rails (23).

8. The display device for smart classroom as defined in claim 1, wherein: the upper surface of one side of the supporting plate (1) is symmetrically and fixedly provided with guide rails (25), and the outer walls of the two guide rails (25) are symmetrically provided with positioning holes (26).

9. The display device for smart classroom as defined in claim 8, wherein: two guide rail (25) are close to one side outer fixed surface of display screen (5) and are connected with mounting panel (27), one side outer wall fixed mounting of mounting panel (27) has hinge (28) and is connected with display screen (5), two guide rail (25) are close to one side outer wall of mounting panel (27) and are pegged graft there is screw (29).