CN114312107A

CN114312107A - Intelligent blackboard is used in teaching

Info

Publication number: CN114312107A
Application number: CN202210059162.7A
Authority: CN
Inventors: 张晓珊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-04-12

Abstract

The invention relates to an intelligent blackboard, in particular to an intelligent blackboard for teaching. The intelligent teaching blackboard can be used for completely checking the content on the blackboard and is more convenient for people to use. An intelligent blackboard for teaching comprises a frame, a first blackboard, an installation plate, a second blackboard, a fixed shell, a guide rod and the like; the frame left and right sides all is equipped with first blackboard, and the embedded mounting panel that is equipped with in frame top, mounting panel bottom are equipped with the second blackboard, and the second blackboard is located between two first blackboards of left and right sides, and the frame rear side is equipped with the set casing, and first blackboard inboard all slidingtype is equipped with the guide bar, and the guide bar top all is connected with the mounting panel. Electric putter's extension end extension makes the mounting panel drive the second blackboard and upwards rises, and the second blackboard no longer shelters from the electronic screen who imbeds in the blackboard after upwards rising, makes things convenient for the staff to use electronic screen to teach, and simultaneously, the content of writing on every blackboard also can not sheltered from, makes things convenient for the student to look over.

Description

Intelligent blackboard is used in teaching

Technical Field

The invention relates to an intelligent blackboard, in particular to an intelligent blackboard for teaching.

Background

The intelligent blackboard combines a traditional handwriting blackboard with multimedia equipment, can be switched between chalk blackboard writing and multimedia application, can normally write with chalk in the same area as a common blackboard, and can play and watch videos, pictures, animations and the like.

At present, current intelligent blackboard generally all comprises the frame, blackboard and electronic screen, four blackboards of evenly having arranged on the frame, two blackboards that are located in the middle are the slidingtype setting, and electronic screen is then installed in the frame, electronic screen is located two blackboard rear sides in the middle, when needs use electronic screen, the staff promotes two blackboards in the middle and slides backward and opens, but this kind of plug-type intelligent blackboard, when using electronic screen, two blackboards that are located in the middle can overlap to the blackboard of both sides on, thereby lead to the content of writing on the blackboard of both sides to be blocked, inconvenient student looks over.

Therefore, the intelligent blackboard for teaching, which can completely view the content on the blackboard and is more convenient for people to use, is needed to solve the problems.

Disclosure of Invention

In order to overcome current intelligent blackboard generally be plug-type, when using electronic screen, the content of writing on the blackboard of both sides can be blocked, the shortcoming that inconvenient student looked over, technical problem: the intelligent teaching blackboard can be used for completely checking the content on the blackboard and is more convenient for people to use.

The technical scheme is as follows: the utility model provides an intelligent blackboard is used in teaching, which comprises a frame, first blackboard, the mounting panel, the second blackboard, the set casing, the guide bar, lifting unit and place the subassembly, the frame left and right sides all is equipped with first blackboard, the embedded mounting panel that is equipped with in frame top, the mounting panel bottom is equipped with the second blackboard, the second blackboard is located between two first blackboards of left and right sides, the frame rear side is equipped with the set casing, the equal slidingtype in first blackboard inboard is equipped with the guide bar, the guide bar top all is connected with the mounting panel, be equipped with the lifting unit who is used for driving second blackboard rebound between mounting panel and the set casing, it places the subassembly to be equipped with between two first blackboards about.

Optionally, the lifting assembly comprises a connecting plate, an electric push rod and a cushion block, the left side and the right side of the rear side of the mounting plate are respectively provided with the connecting plate, the left side and the right side of the bottom in the fixed shell are respectively provided with the cushion block, the cushion block is respectively provided with the electric push rod, and the extending end of the electric push rod is respectively connected with the connecting plate at the same side.

Optionally, place the subassembly including the carriage, place the frame, instruct pole and first elastic component, control the slidingtype and be equipped with the carriage between two first blackboard rear sides, the carriage bottom is equipped with places the frame, places and has placed the instruction pole in the frame, all is connected with first elastic component between carriage and the first blackboard.

Optionally, still including being used for driving the carriage rebound swing subassembly, the swing subassembly is including circle axle, swing board and contact plate, and the left and right sides of carriage upper portion front side all is equipped with the circle axle, and the equal rotary type in one side that upper portion is close to the guide bar in the first blackboard is equipped with the swing board, and the swing board outside all is connected with close circle axle sliding type, and the guide bar lower part all is equipped with the contact plate, and the contact plate rebound all contacts with close swing board.

Optionally, the pressing assembly is used for pressing the indicating rod and comprises a pressing plate, a second elastic piece and a first transverse plate, the pressing plate is arranged on the upper portion of the placing frame in a sliding mode and used for limiting the indicating rod, the second elastic piece is connected between the left side and the right side of the pressing plate and between the placing frame, the first transverse plate is arranged in the middle of the lower portion of the rear side in the fixed shell, and the pressing plate moves downwards to be in contact with the first transverse plate.

Optionally, still including the storing subassembly that is used for saving teaching article, the storing subassembly is including guide block, storing frame and second diaphragm, and the equal longitudinal symmetry in the left and right sides of frame rear side is equipped with the guide block, and equal slidingtype is equipped with the storing frame between two upper and lower guide blocks of homonymy, and equal vertical equidistance is equipped with three second diaphragm in the storing frame, and the second diaphragm is used for placing object article.

Optionally, still including the locating component who is used for fixed storing frame, locating component is including holding piece, dwang and right angle board, and the equal rotary type in lower part of storing frame one side dorsad is equipped with the dwang, and the dwang outer end all is equipped with holds the piece, and the dwang inboard all is equipped with the right angle board, right angle board this moment with the frame contact.

Optionally, the lower part of the storage frame back to one side is provided with a strip-shaped groove.

The invention has the beneficial effects that: 1. electric putter's extension end extension makes the mounting panel drive the second blackboard and upwards rises, and the second blackboard no longer shelters from the electronic screen who imbeds in the blackboard after upwards rising, makes things convenient for the staff to use electronic screen to teach, and simultaneously, the content of writing on every blackboard also can not sheltered from, makes things convenient for the student to look over.

2. The contact plate rebound is made to the guide bar rebound, and then makes the carriage lapse, and the carriage lapse drives and places the frame lapse and stretch out, makes things convenient for the staff to take the instruction pole and carries out the teaching work.

3. The clamp plate can carry on spacingly to the pilot lever, avoids the pilot lever to drop, simultaneously, when placing the frame and move down, the clamp plate is blocked by first diaphragm and no longer pushes down the pilot lever, makes things convenient for the staff to take.

4. The staff can be deposited teaching supplies such as chalk or blackboard eraser in the second diaphragm, makes things convenient for the later stage to take the use.

Drawings

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

Fig. 2 is a partial sectional structural schematic view of the present invention.

Fig. 3 is a schematic cross-sectional structure of the present invention.

Fig. 4 is a schematic perspective view of a first embodiment of the lifting assembly of the present invention.

Fig. 5 is a schematic perspective view of a second embodiment of the lifting assembly of the present invention.

Fig. 6 is a schematic perspective view of the placement module of the present invention.

Fig. 7 is a schematic perspective view of a portion of the placement module of the present invention.

Fig. 8 is a schematic perspective view of the swing assembly of the present invention.

Figure 9 is a schematic view of a first partially assembled body configuration of the hold-down assembly of the present invention.

Figure 10 is a schematic view of a second partially assembled body construction of the hold-down assembly of the present invention.

Fig. 11 is a schematic perspective view of a first storage assembly according to the present invention.

Fig. 12 is a schematic perspective view of a second storage assembly according to the present invention.

Fig. 13 is a schematic perspective view of a positioning assembly according to a first embodiment of the present invention.

Fig. 14 is a schematic perspective view of a second positioning assembly according to the present invention.

FIG. 15 is a schematic view of a third perspective structure of the positioning assembly of the present invention.

Description of reference numerals: 1_ frame, 2_ first blackboard, 3_ mounting plate, 4_ second blackboard, 5_ fixed shell, 6_ guide rod, 7_ lifting component, 71_ connecting plate, 72_ electric push rod, 73_ cushion block, 8_ placing component, 81_ sliding frame, 82_ placing frame, 83_ indicating rod, 84_ first elastic component, 9_ swinging component, 91_ circular shaft, 92_ swinging plate, 93_ contact plate, 10_ pressing component, 101_ pressing plate, 102_ second elastic component, 103_ first transverse plate, 11_ storage component, 111_ guide block, 112_ storage frame, 113_ second transverse plate, 12_ positioning component, 121_ holding block, 122_ rotating rod and 123_ right-angle plate.

Detailed Description

The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.

Example 1

The utility model provides an intelligent blackboard is used in teaching, see fig. 1-7, including frame 1, first blackboard 2, mounting panel 3, second blackboard 4, set casing 5, guide bar 6, lifting unit 7 and place subassembly 8, the frame 1 left and right sides all has first blackboard 2 through the screw rigid coupling, the embedded mounting panel 3 that is equipped with in frame 1 top, 3 bottoms of mounting panel have second blackboard 4 through the screw rigid coupling, second blackboard 4 is located about between two

first blackboards

2, 1 rear side welding of frame has set

casing

5, 2 inboard equal slidingtype of first blackboard is equipped with

guide bar

6, 6 tops of guide bar all are connected with mounting panel 3, be equipped with lifting unit 7 between mounting panel 3 and the set casing 5, lifting unit 7 can drive second blackboard 4 rebound, it places subassembly 8 to be equipped with between two first blackboards 2 about, and.

As shown in fig. 3, 4 and 5, the lifting assembly 7 includes a connecting plate 71, an electric push rod 72 and a cushion block 73, the connecting plate 71 is welded on the left and right sides of the rear side of the mounting plate 3, the cushion block 73 is welded on the left and right sides of the bottom in the fixing shell 5, the electric push rod 72 is fixedly connected on the cushion block 73 through bolts, and the extending end of the electric push rod 72 is connected with the connecting plate 71 on the same side.

As shown in fig. 3, 6 and 7, the placing assembly 8 includes a sliding frame 81, a placing frame 82, an indication rod 83 and a first elastic member 84, the sliding frame 81 is slidably disposed between the rear sides of the left and right first blackboards 2, the placing frame 82 is welded to the bottom of the sliding frame 81, the indication rod 83 is disposed in the placing frame 82, the first elastic member 84 is connected between the sliding frame 81 and the first blackboards 2, and the first elastic member 84 is a compression spring.

When the device is used, a worker can write and draw on the first blackboard 2 and the second blackboard 4, when the electronic screen embedded in the blackboard is required to be used for teaching, the worker controls the extension end of the electric push rod 72 to extend, the extension end of the electric push rod 72 extends to drive the connecting plate 71 to move upwards, the connecting plate 71 moves upwards to drive the mounting plate 3 to move upwards, the mounting plate 3 moves upwards to drive the guide rod 6 to slide upwards, the mounting plate 3 moves upwards while driving the second blackboard 4 to move upwards so as not to cover the electronic screen, meanwhile, the content written on each blackboard cannot be shielded, at the moment, the worker pulls the placing frame 82 to move downwards, the placing frame 82 moves downwards to drive the sliding frame 81 to slide downwards on the first blackboard 2, the first elastic piece 84 deforms, the placing frame 82 moves downwards while driving the guide rod 83 to move downwards, at this moment, the staff can take out the instruction pole 83 for supplementary staff's teaching, when need not use electronic screen, the extension end that the staff controlled electric putter 72 shortens, and then make mounting panel 3 drive second blackboard 4 downstream and reset, then the staff puts back the instruction pole 83 again and places in the frame 82, loosen again and place the frame 82, under the effect that first elastic component 84 resets, carriage 81 drives therewith and places frame 82 and upwards remove and reset and get into stationary housing 5 in, it drives the instruction pole 83 rebound and resets to place frame 82.

Example 2

On the basis of the embodiment 1, as shown in fig. 2 and 8, the blackboard eraser further comprises a swinging assembly 9, the swinging assembly 9 can drive the sliding frame 81 to move downwards, the swinging assembly 9 comprises a circular shaft 91, swinging plates 92 and contact plates 93, the circular shaft 91 is welded on the left side and the right side of the front side of the upper portion of the sliding frame 81, the swinging plates 92 are rotatably arranged on one sides of the upper portion of the first blackboard 2 close to the guide rods 6, the outer sides of the swinging plates 92 are slidably connected with the adjacent circular shafts 91, the contact plates 93 are welded on the lower portions of the guide rods 6, and the contact plates 93 move upwards and are in contact with the adjacent swinging plates 92.

When the device is used, the guide rod 6 slides upwards to drive the contact plate 93 to move upwards, when the contact plate 93 moves upwards to be in contact with the inner end of the swing plate 92, the contact plate 93 continues to move upwards to drive the inner end of the swing plate 92 to swing upwards, the outer end of the swing plate 92 swings downwards and drives the sliding frame 81 to slide downwards through the circular shaft 91, the first elastic piece 84 deforms, the placing frame 82 further drives the indicating rod 83 to move downwards and extend out, the worker can take the indicating rod conveniently, when the guide rod 6 drives the contact plate 93 to move downwards, the sliding frame 81 drives the placing frame 82 to move upwards to reset into the fixed shell 5 under the reset action of the first elastic piece 84, the sliding frame 81 drives the outer end of the swing plate 92 to swing upwards through the circular shaft 91 while sliding upwards, and the inner end of the swing plate 92 swings downwards to reset.

As shown in fig. 3, 9 and 10, the pressing device further comprises a pressing assembly 10, the pressing assembly 10 can press the indicating rod 83, the pressing assembly 10 comprises a pressing plate 101, a second elastic part 102 and a first transverse plate 103, the pressing plate 101 is arranged on the upper portion of the placing frame 82 in a sliding mode, the pressing plate 101 can limit the indicating rod 83, the second elastic part 102 is connected between the left side and the right side of the pressing plate 101 and the placing frame 82, the second elastic part 102 is an extension spring, the first transverse plate 103 is welded in the middle of the lower portion of the rear side in the fixing shell 5, and the pressing plate 101 moves downwards to be in contact with the first transverse plate 103.

When the device is used, the placing frame 82 moves downwards to drive the pressing plate 101 to move downwards, when the pressing plate 101 moves downwards to be in contact with the first transverse plate 103, the first transverse plate 103 clamps the pressing plate 101, the placing frame 82 moves downwards continuously to enable the second elastic piece 102 to deform, at the moment, the pressing plate 101 is no longer limited on the indicating rod 83, a worker can take the pressing plate out, when the placing frame 82 moves upwards to reset, the second elastic piece 102 resets along with the pressing plate, at the moment, the pressing plate 101 is pressed on the indicating rod 83 again, and after the second elastic piece 102 resets, the placing frame 82 moves upwards continuously to drive the pressing plate 101 to move upwards to reset and separate from the first transverse plate 103.

See fig. 1, fig. 3, fig. 11 and fig. 12 show, still including storing subassembly 11, storing subassembly 11 can save teaching article, storing subassembly 11 is including guide block 111, storing frame 112 and second diaphragm 113, the equal longitudinal symmetry welding in the left and right sides of frame 1 rear side has guide block 111, it is equipped with storing frame 112 all to slide between two upper and lower guide block 111 of homonymy, the lower part of storing frame 112 one side dorsad has all been opened the bar groove, the bar groove can make things convenient for the staff to open storing frame 112 more, equal vertical equidistance welding has three second diaphragm 113 in the storing frame 112, article can be placed to second diaphragm 113.

When the device is used, a worker can pull the storage box 112 to slide backwards on the guide block 111 through the strip-shaped groove to open, then the worker can place teaching articles such as chalks or blackboard erasers on the second transverse plate 113, and after the storage box 112 is placed, the worker pushes the storage box 112 to slide oppositely to close.

As shown in fig. 1, fig. 3, fig. 13, fig. 14 and fig. 15, the storage frame assembly further comprises a positioning assembly 12, the positioning assembly 12 can fix the storage frame 112, the positioning assembly 12 comprises a holding block 121, a rotating rod 122 and a right-angle plate 123, the rotating rod 122 is arranged in a manner of rotating uniformly at the lower part of one side of the storage frame 112 opposite to the lower part, the holding block 121 is welded at the outer end of the rotating rod 122, the right-angle plate 123 is welded at the inner side of the rotating rod 122, and the right-angle plate 123 contacts with the frame 1 at the moment.

When using the device, the staff rotates and holds piece 121, holds piece 121 and rotates and drive right-angle plate 123 through dwang 122 and rotate and no longer block frame 1, at this moment, storing frame 112 can slide to open dorsad, and after storing frame 112 slided in opposite directions and closed, the staff reverses and holds piece 121, holds piece 121 and reverses and drives right-angle plate 123 through dwang 122 and reverses and block frame 1 again, and then blocks storing frame 112, avoids storing frame 112 to open unusually.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an intelligent blackboard is used in teaching, is including frame (1), first blackboard (2), mounting panel (3) and second blackboard (4), and frame (1) top is embedded to be equipped with mounting panel (3), and mounting panel (3) bottom is equipped with second blackboard (4), and second blackboard (4) are located about between two first blackboards (2), characterized by: still including set casing (5), guide bar (6), lifting unit (7) and place subassembly (8), the frame (1) left and right sides all is equipped with first blackboard (2), frame (1) rear side is equipped with set casing (5), first blackboard (2) inboard all slidingtype is equipped with guide bar (6), guide bar (6) top all is connected with mounting panel (3), be equipped with lifting unit (7) that are used for driving second blackboard (4) rebound between mounting panel (3) and set casing (5), control and be equipped with between two first blackboards (2) and place subassembly (8).

2. An intelligent blackboard for teaching as claimed in claim 1, which is characterized in that: lifting unit (7) all are equipped with connecting plate (71) including connecting plate (71), electric putter (72) and cushion (73) in the left and right sides of mounting panel (3) rear side, and the bottom left and right sides all is equipped with cushion (73) in set casing (5), all is equipped with electric putter (72) on cushion (73), and the extension end of electric putter (72) all is connected with connecting plate (71) of homonymy.

3. An intelligent blackboard for teaching as claimed in claim 2, which is characterized in that: place subassembly (8) including carriage (81), place frame (82), instruction pole (83) and first elastic component (84), slidingtype is equipped with carriage (81) between two first blackboard (2) rear sides about, carriage (81) bottom is equipped with places frame (82), places and has placed instruction pole (83) in frame (82), all is connected with first elastic component (84) between carriage (81) and first blackboard (2).

4. An intelligent blackboard for teaching as claimed in claim 3, which is characterized in that: still including swing subassembly (9) that are used for driving carriage (81) downstream, swing subassembly (9) are including circle axle (91), swing board (92) and contact plate (93), the left and right sides of carriage (81) upper portion front side all is equipped with circle axle (91), the equal rotary type in one side that upper portion is close to guide bar (6) in first blackboard (2) is equipped with swing board (92), swing board (92) outside all with close circle axle (91) sliding connection, guide bar (6) lower part all is equipped with contact plate (93), contact plate (93) move up all contact with close swing board (92).

5. An intelligent blackboard for teaching as claimed in claim 4, which is characterized in that: still including compressing tightly subassembly (10) that is used for pushing down indicator lever (83), compress tightly subassembly (10) including clamp plate (101), second elastic component (102) and first diaphragm (103), it is equipped with clamp plate (101) to place frame (82) upper portion slidingtype, clamp plate (101) are used for spacing indicator lever (83), clamp plate (101) left and right sides and place all be connected with second elastic component (102) between frame (82), the middle part of rear side lower part is equipped with first diaphragm (103) in set casing (5), clamp plate (101) move down and first diaphragm (103) contact.

6. An intelligent blackboard for teaching as claimed in claim 5, which is characterized in that: still including storing subassembly (11) that is used for storing teaching article, storing subassembly (11) are including guide block (111), storing frame (112) and second diaphragm (113), the equal longitudinal symmetry in the left and right sides of frame (1) rear side is equipped with guide block (111), all slidingtype is equipped with storing frame (112) between two upper and lower guide block (111) of homonymy, equal longitudinal equidistance is equipped with three second diaphragm (113) in storing frame (112), second diaphragm (113) are used for placing object article.

7. An intelligent blackboard for teaching as claimed in claim 6, which is characterized in that: still including locating component (12) that is used for fixed storing frame (112), locating component (12) are equipped with dwang (122) including holding piece (121), dwang (122) and right angle board (123), the equal rotary type in lower part of storing frame (112) one side dorsad, and dwang (122) outer end all is equipped with holds piece (121), and dwang (122) inboard all is equipped with right angle board (123), and right angle board (123) contact with frame (1) this moment.

8. An intelligent blackboard for teaching as claimed in claim 7, which is characterized in that: the lower part of one side of the storage frame (112) back to is provided with a strip-shaped groove.