CN211843836U - Interactive blackboard with display screen - Google Patents
Interactive blackboard with display screen Download PDFInfo
- Publication number
- CN211843836U CN211843836U CN201922465120.XU CN201922465120U CN211843836U CN 211843836 U CN211843836 U CN 211843836U CN 201922465120 U CN201922465120 U CN 201922465120U CN 211843836 U CN211843836 U CN 211843836U
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- China
- Prior art keywords
- display screen
- blackboard
- matched
- limiting frame
- hydraulic pressure
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- 230000002452 interceptive Effects 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 21
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- 230000002093 peripheral Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000005337 ground glass Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model discloses an interactive blackboard that possesses display screen, a set of display screen of movable mounting's two sets of slidingtype blackboards and installation placed in the middle in spacing frame, the spacing frame's both sides parallel arrangement has the T type slide rail of two sets of cooperation slidingtype blackboard installations, the T type spout of cooperation T type slide rail is seted up at the back of slidingtype blackboard, and is two sets of the one end that spacing frame was kept away from to T type slide rail is connected by a set of connecting rod, and is provided with the space that supplies the display screen installation between the T type slide rail of spacing frame both sides, the back center of display screen is provided with the wire of a set of cooperation hydraulic pressure adjustable ring and inserts the ring, the hydraulic pressure adjustable ring sets up the loop configuration of cross link for the center, and the one side that the display screen was kept away from to the. This interactive blackboard that possesses display screen is convenient for adjust and use, possesses the display structure that can accomodate the regulation, realizes the interactive demand that satisfies the classroom activity.
Description
Technical Field
The utility model belongs to the technical field of the blackboard, concretely relates to interactive blackboard that possesses display screen.
Background
The blackboard is not particularly a black board, is a plane which can be repeatedly written by chalk in the traditional sense, has a hard board surface and is mainly used for teaching, is generally made of wood boards or ground glass and the like, and can be written on by using specific writing materials such as chalk and the like. Mostly black, greenish black, white or beige.
The existing blackboard is mostly of an integral structure and cannot be moved and adjusted, and the blackboard eraser is adopted to wipe the blackboard after writing, so that the blackboard is troublesome to use, does not have interactive display equipment and active classroom, or has display equipment but cannot be adjusted and stored, and the applicability is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an interactive blackboard that possesses display screen to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an interactive blackboard with a display screen comprises a rectangular limiting frame, two groups of sliding type blackboards movably arranged in the limiting frame and a group of display screens arranged in the middle;
two groups of T-shaped sliding rails matched with the sliding type blackboard for installation are arranged on two sides of the limiting frame in parallel, a T-shaped sliding groove matched with the T-shaped sliding rails is formed in the back of the sliding type blackboard, one ends, far away from the limiting frame, of the two groups of T-shaped sliding rails are connected through a group of connecting rods, and a gap for installing a display screen is formed between the T-shaped sliding rails on the two sides of the limiting frame;
the back center of display screen is provided with the wire of a set of cooperation hydraulic pressure adjustable ring and inserts the ring, hydraulic pressure adjustable ring sets up the loop configuration of cross link for the center, and one side that the display screen was kept away from to hydraulic pressure adjustable ring is connected by multiunit hydraulic pressure subassembly, the wire inserts the cross link that ring and hydraulic pressure adjustable ring and passes through roller bearing and be connected the cooperation, and the wire inserts the outer fringe face structure of ring and has the drive gear of cooperation drive mechanism.
Preferably, the transmission mechanism matched with the transmission gear comprises a group of motors arranged on the cross-shaped connecting frame, a transmission shaft matched with the motors and a driving gear connected with the end of the transmission shaft, and the driving gear is in meshing transmission with the transmission gear.
Preferably, the periphery of one side of the display screen towards the hydraulic adjusting ring is symmetrically provided with a plurality of groups of antifriction rollers, and the position of the hydraulic adjusting ring matched with the antifriction rollers is provided with an annular groove for the antifriction rollers to be in sliding fit.
Preferably, a group of conveniently-adjusted blackboard erasers are arranged on the limiting frame in a sliding fit mode, a non-woven fabric layer is arranged on one side, facing the limiting frame, of each conveniently-adjusted blackboard eraser, and a dust collecting hopper is arranged at the bottom end of the limiting frame.
Preferably, the top end of the conveniently adjustable blackboard eraser is provided with an embedded buckle plate matched with the limiting frame, the bottom end of the conveniently adjustable blackboard eraser is provided with an embedded edge matched with the limiting frame, the top end of the limiting frame is provided with a first matched sliding groove matched with the embedded buckle plate, and the bottom end of the side surface of the limiting frame is provided with a second matched sliding groove matched with the embedded edge.
The utility model discloses a technological effect and advantage: the interactive blackboard with the display screen slides by matching the T-shaped slide rail with the sliding blackboard, so that the sliding blackboard can be conveniently adjusted and installed, when the sliding blackboard slides to two sides, the display screen in the center is exposed, and after the sliding blackboard is matched with the driving device to rotate, the sliding blackboard at two sides is butted to realize that a display mechanism is arranged in the middle, so that the interactive requirements of teachers and students are conveniently met, and the classroom pleasure is increased; the hydraulic adjusting ring at the back of the display screen is movably connected with the display screen, and the antifriction rollers at the periphery of the display screen are in sliding fit with the hydraulic adjusting ring, so that the display screen is kept stable when rotating; the conveniently-adjusted blackboard eraser arranged on the side face of the limiting frame can slide along the first matching sliding groove and the second matching sliding groove, and the sliding blackboard can be conveniently cleaned.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the display screen of the present invention in an installed state;
FIG. 3 is a schematic view of the structure of the spacing frame of the present invention;
fig. 4 is a schematic structural view of the display screen of the present invention;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 6 is a schematic view of the adjustable blackboard eraser of the present invention.
In the figure: the blackboard eraser comprises a limiting frame 1, a sliding blackboard 2, a 201T-shaped sliding rail, a display screen 3, a 301 wire access ring, a 302 transmission gear, a 4-convenient-to-adjust blackboard eraser, a 401 non-woven fabric layer, a 5 hydraulic adjusting ring, a 501 antifriction roller, a 6 transmission shaft, a 601 driving gear, a 7 embedded buckle plate, a 701 first matched sliding groove, an 8 embedded edge, a 801 second matched sliding groove and a 9 dust hopper.
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.
The utility model provides an interactive blackboard with a display screen as shown in figures 1-6, which comprises a rectangular limiting frame 1, two groups of sliding type blackboards 2 movably arranged in the limiting frame 1 and a group of display screens 3 arranged in the middle, wherein the sliding type blackboards 2 are matched with a T-shaped sliding rail 201 to slide, so that the sliding type blackboards 2 can be conveniently adjusted and arranged, when the sliding type blackboards 2 slide to two sides, the display screen 3 in the center is exposed, and after the sliding type blackboards 2 are matched with a driving device to rotate, the sliding type blackboards 2 on two sides are butted to realize the middle arrangement of a display mechanism, thereby being convenient for meeting the interaction requirements of teachers and students and increasing the pleasure in classroom;
two groups of T-shaped sliding rails 201 matched with the sliding type blackboard 2 to be installed are arranged on two sides of the limiting frame 1 in parallel, a T-shaped sliding groove matched with the T-shaped sliding rail 201 is formed in the back of the sliding type blackboard 2, one ends, far away from the limiting frame 1, of the two groups of T-shaped sliding rails 201 are connected through a group of connecting rods, and a gap for installing the display screen 3 is formed between the T-shaped sliding rails 201 on two sides of the limiting frame 1;
the back center of display screen 3 is provided with wire access ring 301 of a set of cooperation hydraulic pressure adjustable ring 5, hydraulic pressure adjustable ring 5 sets up the loop configuration of cross link for the center, and hydraulic pressure adjustable ring 5 keeps away from one side of display screen 3 and is connected by multiunit hydraulic pressure subassembly (during the concrete implementation, hydraulic pressure subassembly optional arbitrary model's hydraulic equipment, carries out the propelling movement to hydraulic pressure adjustable ring 5 and display screen 3, keeps flushing with slidingtype blackboard 2 when realizing the propelling movement, hides the below of going into slidingtype blackboard 2 when accomodating), the wire is inserted ring 301 and is connected the cooperation through roller bearing with the cross link of hydraulic pressure adjustable ring 5, and the wire inserts the outer fringe face structure of ring 301 and have the drive gear 302 of cooperation drive mechanism.
Specifically, the transmission mechanism matched with the transmission gear 302 comprises a group of motors arranged on the cross-shaped connecting frame, a transmission shaft 6 matched with the motors and a driving gear 601 connected with the end of the transmission shaft 6, and the driving gear 601 is in meshing transmission with the transmission gear 302.
Specifically, display screen 3 constructs multiunit antifriction roller 501 towards the peripheral symmetry in one side of hydraulic pressure adjustable ring 5, hydraulic pressure adjustable ring 5 cooperation antifriction roller 501's position is seted up and is supplied antifriction roller 501 sliding fit's ring channel, the hydraulic pressure adjustable ring 5 and the display screen 3 swing joint at display screen 3 back, and the peripheral antifriction roller 501 sliding fit hydraulic pressure adjustable ring 5 of display screen 3 for keep stable when display screen 3 is rotatory.
Specifically, a group of conveniently-adjusted blackboard eraser 4 is slidably matched on the limiting frame 1, a non-woven fabric layer 401 is arranged on one side, facing the limiting frame 1, of the conveniently-adjusted blackboard eraser 4, and a dust collection hopper 9 is arranged at the bottom end of the limiting frame 1.
Specifically, the top end of the conveniently-adjusted blackboard eraser 4 is provided with an embedded buckle plate 7 matched with the limiting frame 1, the bottom end of the conveniently-adjusted blackboard eraser 4 is provided with an embedded ridge 8 matched with the limiting frame 1, the top end of the limiting frame 1 is provided with a first matched sliding groove 701 matched with the embedded buckle plate 7, the bottom end of the side surface of the limiting frame 1 is provided with a second matched sliding groove 801 matched with the embedded ridge 8, and the conveniently-adjusted blackboard eraser 4 arranged on the side surface of the limiting frame 1 can slide along the first matched sliding groove 701 and the second matched sliding groove 801 so as to clean and clean the sliding blackboard 2 conveniently.
Specifically, when the interactive blackboard with the display screen is normally used, only two groups of sliding type blackboards 2 need to be combined for writing, and the non-woven fabric layer 401 can be used for wiping the chalk writing on the sliding type blackboards 2 through the movable conveniently-adjusted blackboard eraser 4, when the display screen 3 needs to be used, only two groups of sliding type blackboards 2 need to be moved to two sides of the limiting frame 1, the display screen 3 is in a horizontal state, a user can directly use the interactive blackboard with the display screen, or the driving gear 601 is driven by adjusting a motor matched with the transmission shaft 6, the driving gear 601 drives the wire access ring 301 to rotate to realize the deflection of the display screen 3 until the display screen 3 is in a vertical state, a hydraulic component matched with the hydraulic adjusting ring 5 is adjusted to realize the push-out of the display screen 3 until the surface of the display screen 3 is flush with the sliding type blackboards 2, at the moment, the movable sliding type blackboards 2, this interactive blackboard that possesses display screen is convenient for adjust and use, possesses the display structure that can accomodate the regulation, realizes the interactive demand that satisfies the classroom activity.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. An interactive blackboard with a display screen comprises a rectangular limiting frame (1), two groups of sliding type blackboards (2) movably arranged in the limiting frame (1) and a group of display screens (3) arranged in the middle;
the method is characterized in that: two groups of T-shaped sliding rails (201) matched with the sliding type blackboard (2) to be installed are arranged on two sides of the limiting frame (1) in parallel, a T-shaped sliding groove matched with the T-shaped sliding rail (201) is formed in the back of the sliding type blackboard (2), one ends, far away from the limiting frame (1), of the two groups of T-shaped sliding rails (201) are connected through a group of connecting rods, and a gap for installing the display screen (3) is formed between the T-shaped sliding rails (201) on two sides of the limiting frame (1);
the back center of display screen (3) is provided with wire access ring (301) of a set of cooperation hydraulic pressure adjustable ring (5), hydraulic pressure adjustable ring (5) set up the loop configuration of cross link for the center, and one side that display screen (3) were kept away from in hydraulic pressure adjustable ring (5) is connected by multiunit hydraulic pressure subassembly, the wire is inserted the cross link of ring (301) and hydraulic pressure adjustable ring (5) and is passed through roller bearing and connect the cooperation, and the wire inserts the outer fringe face structure of ring (301) and has cooperation drive gear (302).
2. The interactive blackboard with a display screen according to claim 1, wherein: the transmission mechanism matched with the transmission gear (302) comprises a group of motors arranged on the cross-shaped connecting frame, a transmission shaft (6) matched with the motors and a driving gear (601) connected with the end of the transmission shaft (6), and the driving gear (601) is in meshing transmission with the transmission gear (302).
3. The interactive blackboard with a display screen according to claim 1, wherein: the display screen (3) is towards the peripheral symmetry structure multiunit antifriction roller (501) of one side of hydraulic pressure adjustable ring (5), the ring channel that supplies antifriction roller (501) sliding fit is seted up in the position of hydraulic pressure adjustable ring (5) cooperation antifriction roller (501).
4. The interactive blackboard with a display screen according to claim 1, wherein: a group of conveniently-adjusted blackboard eraser (4) is matched on the limiting frame (1) in a sliding mode, a non-woven fabric layer (401) is arranged on one side, facing the limiting frame (1), of the conveniently-adjusted blackboard eraser (4), and an ash deposition hopper (9) is arranged at the bottom end of the limiting frame (1).
5. The interactive blackboard with a display screen according to claim 4, wherein:
the top end of the conveniently-adjusted blackboard eraser (4) is provided with an embedded buckle plate (7) matched with the limiting frame (1), the bottom end of the conveniently-adjusted blackboard eraser (4) is provided with an embedded ridge (8) matched with the limiting frame (1), the top end of the limiting frame (1) is provided with a first matched sliding groove (701) matched with the embedded buckle plate (7), and the bottom end of the side surface of the limiting frame (1) is provided with a second matched sliding groove (801) matched with the embedded ridge (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922465120.XU CN211843836U (en) | 2019-12-31 | 2019-12-31 | Interactive blackboard with display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922465120.XU CN211843836U (en) | 2019-12-31 | 2019-12-31 | Interactive blackboard with display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211843836U true CN211843836U (en) | 2020-11-03 |
Family
ID=73209085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922465120.XU Active CN211843836U (en) | 2019-12-31 | 2019-12-31 | Interactive blackboard with display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211843836U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113034984A (en) * | 2021-01-18 | 2021-06-25 | 郑州升达经贸管理学院 | Interactive multimedia teaching system for management science |
| CN114274697A (en) * | 2022-01-10 | 2022-04-05 | 陈小雨 | Combined electronic whiteboard blackboard |
-
2019
- 2019-12-31 CN CN201922465120.XU patent/CN211843836U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113034984A (en) * | 2021-01-18 | 2021-06-25 | 郑州升达经贸管理学院 | Interactive multimedia teaching system for management science |
| CN114274697A (en) * | 2022-01-10 | 2022-04-05 | 陈小雨 | Combined electronic whiteboard blackboard |
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