CN211918198U - Electronic blackboard convenient to use - Google Patents
Electronic blackboard convenient to use Download PDFInfo
- Publication number
- CN211918198U CN211918198U CN202020093393.6U CN202020093393U CN211918198U CN 211918198 U CN211918198 U CN 211918198U CN 202020093393 U CN202020093393 U CN 202020093393U CN 211918198 U CN211918198 U CN 211918198U
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- blackboard
- electronic blackboard
- protection box
- magnetic block
- convenient
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Abstract
The utility model aims at providing a convenient to use's electronic blackboard, the electronic blackboard that is provided with touch display screen through two cross rails of setting up at traditional blackboard front side, electronic blackboard slides through artifical pulling handle, when not using, push away the electronic blackboard right side and protect in the guard box and avoid receiving external damage, the contact through right iron plate limit and right magnetic block carries out fixed position, the handle is located the outer push-and-pull of being convenient for of guard box all the time, during the use, electronic blackboard is pulled to guard box left side, contact fixed position through left magnetic block and left iron plate limit, alright use of imparting knowledge to students this moment, and artifical push-and-pull pushing hands make the draw runner drive and clean the cotton and wipe the ash on the electronic blackboard surface, the guard box opening part accessible is closed and is closed further protection, high durability and convenient use.
Description
Technical Field
The utility model relates to an electronic display screen teaching field especially relates to a convenient to use's electronic blackboard.
Background
Along with the continuous progress of science and technology, people are more and more high to the quality requirement of teaching, and traditional blackboard teaching inefficiency, and the projection operation is inconvenient, just derives the electronic blackboard that adopts optical touch display screen, directly carries out touch operation on electronic blackboard, improves teaching efficiency and quality greatly. However, the current electronic blackboard with a touch display screen is inconvenient to use and cannot meet the use requirement. Therefore, it is necessary to solve this problem.
SUMMERY OF THE UTILITY MODEL
For solving the problem, the utility model provides a convenient to use's blackboard, through the blackboard front side traditional setting up two cross rails and be provided with touch display screen's blackboard, blackboard slides through artifical pulling handle, when not using, push away blackboard right and protect in protecting box and avoid receiving external damage, the contact through right-hand iron limit and right magnetic block carries out fixed position, the handle lies in the outer push-and-pull of being convenient for of protecting box all the time, during the use, blackboard is pulled to protecting box left side, through the contact fixed position on left magnetic block and left iron limit, alright use of imparting knowledge to students this moment, and artifical push-and-pull pushing hands make the draw runner drive and clean the cotton and wipe the ash on blackboard surface, protecting box opening part accessible closing door further protects, high durability and convenient use, the problem that appears in the background art has been solved.
The utility model aims at providing an electronic blackboard convenient to use, which comprises a blackboard embedded on a wall, wherein the upper part of the front side of the blackboard is provided with an upper horizontal transverse rail and a lower horizontal transverse rail with inner side openings, the electronic blackboard with a touch display screen is arranged between the two transverse rails, the periphery of the electronic blackboard is provided with frames, the outer sides of the upper frame and the lower frame are provided with rollers, and the rollers at the outer sides of the upper frame and the lower frame are respectively positioned in the upper transverse rail and the lower transverse rail, so that the electronic blackboard can horizontally slide between the two transverse rails; a protection box with an opening at the left side is arranged at the right part of the front side of the blackboard, and the right parts of the two transverse rails are positioned in the protection box; a right magnetic block is arranged at the lower right corner in the protection box, an iron right iron edge is arranged at the position, opposite to the right magnetic block, of a frame on the right side, the electronic blackboard slides into the protection box, and the right iron edge is in contact with the right magnetic block to fix the position of the electronic blackboard; the left side of the frame on the left side is provided with a handle, and when the electronic blackboard slides into the protection box, the handle is always positioned outside the protection box.
The further improvement lies in that: a horizontal top rail with a front opening is arranged at the left side of the protection box at the top end of the blackboard, a slide bar is arranged at the front side of the top rail, and a roller is arranged at the rear end of the slide bar in the top rail, so that the slide bar horizontally slides; the bottom end of the front rod extends below the transverse rail below the front rod, and the bottom of the front rod is provided with a pushing handle.
The further improvement lies in that: the inner right part of the front side of the protection box is provided with buffer cotton; the electronic blackboard is connected with a power supply through a soft electric wire, and the power supply is positioned on the right side of the protection box.
The further improvement lies in that: a check curtain is arranged at an opening at the left side of the protection box; the left opening of the protective box is hinged with a related door except the handle.
The further improvement lies in that: the left sides of the two transverse rails are provided with limit strips; spacing strip right side bottom is provided with left magnetic block, and the relative left magnetic block department of left frame is provided with the left iron limit of iron, and when left magnetic block and left iron limit contact fixed position, the handle does not contact with spacing strip.
The utility model has the advantages that: the utility model discloses a set up two cross rails and be provided with touch display screen's blackboard at traditional blackboard front side, blackboard slides through artifical pulling handle, when not using, push away blackboard right side to the guard box in protect and avoid receiving external damage, the contact through right iron limit and right magnetic block carries out fixed position, the handle is located the outer push-and-pull of being convenient for of guard box all the time, during the use, blackboard is pulled to the guard box left side, contact fixed position through left magnetic block and left iron limit, alright use of imparting knowledge to students this moment, and artifical push-and-pull pushing hands make the draw runner drive and clean the cotton and wipe the ash on blackboard surface, guard box opening part accessible is closed and is closed further protection, high durability and convenient use.
Drawings
Fig. 1 is a front view of the present invention.
Wherein: 1-blackboard, 2-transverse rail, 3-electronic blackboard, 4-frame, 5-protection box, 6-right magnetic block, 7-right iron edge, 8-handle, 9-top rail, 10-slide bar, 11-front bar, 12-wiping cotton, 13-pushing hand, 14-buffer cotton, 15-curtain, 16-limit bar, 17-left magnetic block and 18-left iron edge.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be described in detail with reference to the following embodiments, which are only used for explaining the present invention and do not limit the protection scope of the present invention.
As shown in fig. 1, the present embodiment provides an electronic blackboard convenient to use, which includes a blackboard 1 embedded on a wall, wherein an upper horizontal transverse rail 2 with an inner side opening and a lower horizontal transverse rail 2 with an inner side opening are arranged on the upper portion of the front side of the blackboard 1, an electronic blackboard 3 with a touch display screen is arranged between the two transverse rails 2, a frame 4 is arranged around the electronic blackboard 3, rollers are arranged on the outer sides of the upper frame 4 and the lower frame 4, and the rollers on the outer sides of the upper frame and the lower frame are respectively located in the upper transverse rail 2 and the lower transverse rail 2, so that the electronic blackboard 3 can; a protection box 5 with an opening at the left side is arranged at the right part of the front side of the blackboard 1, and the right parts of the two transverse rails 2 are positioned in the protection box 5; a right magnetic block 6 is arranged at the lower right corner in the protection box 5, an iron right iron edge 7 is arranged at the position, opposite to the right magnetic block 6, of the frame 4 on the right side, the electronic blackboard 3 slides into the protection box 5, and the right iron edge 7 is in contact with the right magnetic block 6 to fix the position of the electronic blackboard 3; the left side of the frame 4 on the left side is provided with a handle 8, and when the electronic blackboard 3 slides into the protection box 5, the handle 8 is always positioned outside the protection box 5. A horizontal top rail 9 with a front opening is arranged at the left side of the protection box 5 at the top end of the blackboard 1, a slide bar 10 is arranged at the front side of the top rail 9, rollers are arranged at the rear end of the slide bar 10 and are arranged in the top rail 9, so that the slide bar 10 horizontally slides, a front rod 11 is arranged downwards at the front side of the slide bar 10, wiping cotton 12 is arranged inside the front rod 11, when the electronic blackboard 3 is positioned at the left side of the protection box 5, the slide bar 10 horizontally slides, and the wiping cotton 12 removes dust on the surface of the electronic blackboard 3; the bottom end of the front rod 11 extends below the transverse rail 2 below, and the bottom of the front rod 11 is provided with a push handle 13. The inner right part of the front side of the protection box 5 is provided with buffer cotton 14; the electronic blackboard 3 is connected with a power supply through a soft electric wire, and the power supply is positioned on the right side of the protection box 5. A curtain 15 is arranged at the left opening of the protection box 5; the left opening of the protective box 5 is hinged with the related door except the handle. The left sides of the two transverse rails 2 are provided with limiting strips 16; the bottom end of the right side of the limiting strip 16 is provided with a left magnetic block 17, a left iron edge 18 with iron is arranged at the position, opposite to the left magnetic block 17, of the left side frame 4, and when the left magnetic block 17 is in contact with the left iron edge 18 at a fixed position, the handle 8 is not in contact with the limiting strip 16.
Through the setting up two horizontal rails 2 at traditional blackboard 1 front side and be provided with touch display screen's electronic blackboard 3, electronic blackboard 3 slides through artifical pulling handle 8 hand, when not using, push away electronic blackboard 3 right and protect in protecting box 5 and avoid receiving external damage, carry out fixed position through the contact of right iron limit 7 with right magnetic block 6, handle 8 is located the push-and-pull of being convenient for outside protecting box 5 all the time, during the use, electronic blackboard 3 is pulled to protecting box 5 left side, through the contact fixed position of left magnetic block 17 with left iron limit 18, alright use of imparting knowledge to students this moment, and artifical push-and-pull pushing hands 13 makes draw runner 10 drive and clean cotton 12 and clean 3 surperficial ashes of electronic blackboard, protecting box 5 opening part accessible is closed and is further protected, high durability and convenient use.
Claims (5)
1. The utility model provides a convenient to use's blackboard, is including inlaying blackboard (1) on the wall, its characterized in that: the blackboard is characterized in that an upper horizontal transverse rail (2) and a lower horizontal transverse rail (2) with openings at the inner sides are arranged at the upper part of the front side of the blackboard (1), an electronic blackboard (3) of a touch display screen is arranged between the two transverse rails (2), frames (4) are arranged around the electronic blackboard (3), rollers are arranged at the outer sides of the upper frame and the lower frame (4), and the rollers at the outer sides of the upper frame and the lower frame are respectively positioned in the upper transverse rail and the lower transverse rail (2), so that the electronic blackboard (3) can horizontally slide between the two transverse rails (2; a protection box (5) with an opening at the left side is arranged at the right part of the front side of the blackboard (1), and the right parts of the two transverse rails (2) are positioned in the protection box (5); a right magnetic block (6) is arranged at the lower right corner in the protection box (5), an iron right iron edge (7) is arranged at the position, opposite to the right magnetic block (6), of the frame (4) on the right side, the electronic blackboard (3) slides into the protection box (5), and the right iron edge (7) is in contact with the right magnetic block (6) to fix the position of the electronic blackboard (3); the left side of the frame (4) on the left side is provided with a handle (8), and when the electronic blackboard (3) slides into the protection box (5), the handle (8) is always positioned outside the protection box (5).
2. The electronic blackboard convenient to use as claimed in claim 1, wherein: the blackboard comprises a blackboard (1), wherein a top rail (9) with a horizontal front opening is arranged at the left side of a protection box (5) at the top end of the blackboard (1), a slide bar (10) is arranged at the front side of the top rail (9), rollers are arranged at the rear end of the slide bar (10) and are arranged in the top rail (9), so that the slide bar (10) horizontally slides, a front rod (11) is arranged downwards at the front side of the slide bar (10), wiping cotton (12) is arranged at the inner side of the front rod (11), when the electronic blackboard (3) is positioned at the left side of the protection box (5), the slide bar (10) horizontally slides, and the wiping cotton (12) removes dust on the surface of the electronic; the bottom end of the front rod (11) extends below the transverse rail (2) below, and the bottom of the front rod (11) is provided with a push handle (13).
3. The electronic blackboard convenient to use as claimed in claim 1, wherein: the right part inside the front side of the protection box (5) is provided with buffer cotton (14); the electronic blackboard (3) is connected with a power supply through a soft electric wire, and the power supply is positioned on the right side of the protection box (5).
4. The electronic blackboard convenient to use as claimed in claim 1, wherein: a blind (15) is arranged at the left opening of the protection box (5); the left opening of the protective box (5) is hinged with a related door except the handle.
5. The electronic blackboard convenient to use as claimed in claim 1, wherein: the left sides of the two transverse rails (2) are provided with limit strips (16); the bottom end of the right side of the limiting strip (16) is provided with a left magnetic block (17), a left iron edge (18) with iron is arranged at the position, opposite to the left magnetic block (17), of the left side frame (4), and when the left magnetic block (17) is in contact with the left iron edge (18) at a fixed position, the handle (8) is not in contact with the limiting strip (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020093393.6U CN211918198U (en) | 2020-01-16 | 2020-01-16 | Electronic blackboard convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020093393.6U CN211918198U (en) | 2020-01-16 | 2020-01-16 | Electronic blackboard convenient to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211918198U true CN211918198U (en) | 2020-11-13 |
Family
ID=73330137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020093393.6U Active CN211918198U (en) | 2020-01-16 | 2020-01-16 | Electronic blackboard convenient to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211918198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709921A (en) * | 2021-01-18 | 2021-04-27 | 白万利 | Hand-held outdoor environment detector |
-
2020
- 2020-01-16 CN CN202020093393.6U patent/CN211918198U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709921A (en) * | 2021-01-18 | 2021-04-27 | 白万利 | Hand-held outdoor environment detector |
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