CN114228369A - Angle-adjustable anti-reflection blackboard - Google Patents
Angle-adjustable anti-reflection blackboard Download PDFInfo
- Publication number
- CN114228369A CN114228369A CN202111293714.2A CN202111293714A CN114228369A CN 114228369 A CN114228369 A CN 114228369A CN 202111293714 A CN202111293714 A CN 202111293714A CN 114228369 A CN114228369 A CN 114228369A
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- China
- Prior art keywords
- column
- main body
- telescopic
- post
- lifting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 20
- 239000000428 dust Substances 0.000 claims description 19
- 230000000694 effects Effects 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
- B43L21/02—Blackboard or slate cleaning devices with means for absorbing the chalk dust
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses an angle-adjustable anti-reflection blackboard, which relates to the technical field of blackboards and comprises: a main body; and the rotating mechanisms are positioned at two ends of the main body and penetrate into the rotating mechanisms, so that the angle of the blackboard can be adjusted. According to the invention, the rotating mechanism is arranged, the movable column is pulled to extrude the buckle spring to shrink so as to drive the clamping column to move, the fixing of the telescopic column is released, the telescopic spring pushes the telescopic column to move so as to drive the connecting column to move, the fixing and the limiting column are driven to move, the clamping with the limiting column is released, the rotating column can be pushed to drive the main body to rotate, when the main body rotates to a proper angle, the telescopic column is pushed to extrude the telescopic spring, the telescopic spring is contracted to drive the connecting column to move so as to drive the fixing and the limiting column to be clamped and fixed, the movable column is loosened to pull, and the buckle spring pushes the clamping column to be clamped and fixed with the telescopic column, so that the angle adjustment of the blackboard can be completed.
Description
Technical Field
The invention relates to the technical field of blackboards, in particular to an angle-adjustable anti-reflection type blackboard.
Background
In schools, a blackboard is the most main carrier for teachers to teach students, at present, a plane blackboard is generally used in schools, when the intensity of outdoor light and indoor light is greatly different, the outdoor light can irradiate the blackboard to be reflected, and the reflection phenomenon is generated.
The easy reflection of light in current blackboard surface makes in the unable blackboard-writing of seeing clearly the blackboard distal side of classmate who sits at the classroom side, consequently needs adjust the angle of blackboard, makes the blackboard adjust according to the condition of difference, and the teacher when teaching, needs write many times to the characters on the blackboard and clean, this very big waste teacher's teaching time, and the teacher is when cleaning chalk dust is inhaled the health by the teacher easily, cause the injury to teacher's health.
Disclosure of Invention
The invention aims to: in order to solve the problems that the angle of the blackboard is inconvenient to adjust and the blackboard is seriously damaged by the erasing of a teacher, the angle-adjustable anti-reflection blackboard is provided.
In order to achieve the purpose, the invention provides the following technical scheme: an angularly adjustable reflection-preventing type blackboard comprising:
a main body;
the rotating mechanisms are positioned at two ends of the main body, penetrate into the main body and are used for carrying out angle adjustment operation on the main body;
and the lifting mechanism is positioned on one side of the main body, penetrates into the main body and is used for wiping the pen powder on the main body.
As a still further scheme of the invention: the rotating mechanism comprises a supporting block, a supporting column, a rotating column, a limiting column, a telescopic column, a connecting column, two fixing columns, two telescopic springs, a movable column, a clamping column and a buckle spring, the rotating column is positioned at one end of the main body, the supporting column is positioned at the top end of the rotating column and penetrates into the rotating column, the supporting block is positioned at the top end of the supporting column, the limiting column is positioned inside the rotating column and is positioned at the bottom end of the supporting column, the telescopic column is positioned at the other end of the main body and penetrates into the main body, the connecting column is positioned inside the main body and is positioned at one end of the telescopic column, the two telescopic springs are respectively positioned at the top end and the bottom end of the connecting column, the fixing column is positioned at one end of the connecting column and penetrates into the rotating column, the movable column is positioned above the telescopic column and penetrates into the main body, the buckle spring is located the inside of main part, and is located the top of activity post.
As a still further scheme of the invention: elevating system is including elevator motor, transmission post, conical gear, No. two conical gears, lift lead screw, elevator, blackboard eraser and dust absorption box, elevator motor is located one side of main part, the transmission post is located one side of elevator motor to run through to the inside of main part, a conical gear is located the inside of main part, and is located one side of transmission post, No. two conical gears are located one conical gear's top, the lift lead screw is located the top of No. two conical gears, the elevator is located the inside of main part, and cup joints with the outer wall of lift lead screw, the blackboard eraser is located one side of elevator to run through the outer wall of main part to the main part, the dust absorption box is located the below of blackboard eraser, and is located one side of elevator.
As a still further scheme of the invention: the inside of main part be provided with buckle spring assorted spring groove, the inside of main part be provided with activity post assorted sliding tray, the inside of main part be provided with flexible post, fixed column assorted flexible groove, the inside of main part be provided with expanding spring assorted limiting plate.
As a still further scheme of the invention: the top of flexible post is provided with a plurality of and block post assorted draw-in grooves, the inside of spacing post is provided with a plurality ofly and fixed column assorted fixed slot, the inside of rotating the post be provided with support column, spacing post assorted rotation groove.
As a still further scheme of the invention: the inside of main part be provided with fixed column, expanding spring assorted shifting chute, the inside of main part be provided with lifter block assorted lift groove, the inside of main part be provided with transmission post assorted transmission groove.
As a still further scheme of the invention: a conical gear and No. two conical gear intermeshing, the outer wall of lift lead screw sets up the external screw thread, the inside of elevator be provided with lift lead screw external screw thread assorted internal thread, the inside of dust absorption box sets up the collection box that adsorbs the chalk.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up the slewing mechanism, the movable post of pulling extrudees the buckle spring to shrink and drives the snap-in post to move, remove the fixation to the telescopic post, the telescopic post loses the extrusion to the expanding spring, the expanding spring promotes the telescopic post to move, drive the spliced pole to move, drive and fix and move, fix and move and remove and block with the spacing post, can promote the rotary post to drive the body to rotate, when the body rotates to the appropriate angle, promote the telescopic post to extrude the expanding spring, the expanding spring is extruded and contracted to drive the spliced pole to move, drive and fix and block with the spacing post and fix, loosen and stimulate the movable post, push the snap-in post and block each other with the telescopic post and fix under the effect of the buckle spring, through the mutual cooperation among above-mentioned multiple parts, can finish the angle modulation to the blackboard;
2. through setting up elevating system, start elevator motor, elevator motor drives the transmission post and rotates, the transmission post drives a conical gear and rotates, a conical gear rotates and drives No. two conical gear and rotates, No. two conical gear rotates and drives the lift lead screw and rotate, the lift lead screw rotates and drives the lifting block and remove, the lifting block removes and drives blackboard eraser and dust box and move down, blackboard eraser and dust box move down and accomplish the erasure to the chalk word, and the dust after the erasure passes through blackboard eraser absorption on the dust box in the below, reduce the pollution to mr and classmate, drive the reciprocating motion of lifting block many times through the lift lead screw, through mutually supporting between above a plurality of parts, can accomplish the erasure to the chalk word on the blackboard.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a structural cross-sectional view of the body of the present invention;
FIG. 3 is a structural sectional view of a main body and a rotary cylinder of the present invention;
FIG. 4 is an enlarged view of the invention at A;
fig. 5 is an enlarged view of the invention at B.
In the figure: 1. a main body; 2. a rotating mechanism; 201. a support block; 202. a support pillar; 203. rotating the column; 204. a limiting column; 205. a telescopic column; 206. connecting columns; 207. fixing a column; 208. a tension spring; 209. a movable post; 210. a snap post; 211. a snap spring; 3. a lifting mechanism; 301. a lifting motor; 302. a drive post; 303. a first conical gear; 304. a second bevel gear; 305. a lifting screw rod; 306. a lifting block; 307. a blackboard eraser; 308. a dust collection box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.
Referring to fig. 1 to 5, in an embodiment of the present invention, an angle-adjustable anti-reflection blackboard includes:
a main body 1;
the rotating mechanisms 2 are positioned at two ends of the main body 1, penetrate into the main body 1 and are used for carrying out angle adjustment operation on the main body 1;
and the lifting mechanism 3 is positioned on one side of the main body 1, penetrates into the main body 1 and is used for wiping the pen powder on the main body 1.
Please refer to fig. 3 to 5, the rotating mechanism 2 includes a supporting block 201, a supporting column 202, a rotating column 203, a limiting column 204, a telescopic column 205, a connecting column 206, a fixing column 207, a telescopic spring 208, a movable column 209, a clamping column 210 and a buckle spring 211, the rotating column 203 is located at one end of the main body 1, the supporting column 202 is located at the top end of the rotating column 203 and penetrates into the rotating column 203, the supporting block 201 is located at the top end of the supporting column 202, the limiting column 204 is located inside the rotating column 203 and at the bottom end of the supporting column 202, the telescopic column 205 is located at the other end of the main body 1 and penetrates into the main body 1, the connecting column 206 is located inside the main body 1 and at one end of the telescopic column 205, there are two telescopic springs 208, the two telescopic springs 208 are located at the top end and the bottom end of the connecting column 206, the fixing column 207 is located at one end of the connecting column 206 and penetrates through the main body 1 to the inside of the rotating column 203, activity post 209 is located telescopic column 205's top to run through to the inside of main part 1, the bottom that the block post 210 is located activity post 209, and run through to telescopic column 205's inside, buckle spring 211 is located the inside of main part 1, and is located the top of activity post 209, is favorable to rotating the rotation connection of post 203 and spacing post 204.
Please refer to fig. 2 to 4, the lifting mechanism 3 includes a lifting motor 301, a transmission column 302, a first bevel gear 303, a second bevel gear 304, a lifting screw 305, a lifting block 306, a blackboard eraser 307 and a dust box 308, the lifting motor 301 is located at one side of the main body 1, the transmission column 302 is located at one side of the lifting motor 301 and penetrates into the main body 1, the first bevel gear 303 is located inside the main body 1 and is located at one side of the transmission column 302, the second bevel gear 304 is located at the top end of the first bevel gear 303, the lifting screw 305 is located at the top end of the second bevel gear 304, the lifting block 306 is located inside the main body 1 and is sleeved with the outer wall of the lifting screw 305, the blackboard eraser 307 is located at one side of the lifting block 306 and penetrates through the main body 1 to the outer wall of the main body 1, the dust box 308 is located below the blackboard eraser 307 and is located at one side of the lifting block 306, the lifting block 306 can move on the lifting screw 305 in a lifting manner.
Please refer to fig. 3 to 5, a spring groove matched with the buckle spring 211 is disposed inside the main body 1, a sliding groove matched with the movable post 209 is disposed inside the main body 1, a telescopic groove matched with the telescopic post 205 and the fixed post 207 is disposed inside the main body 1, and a limiting plate matched with the telescopic spring 208 is disposed inside the main body 1, so as to facilitate the contraction and movement of the buckle spring 211 inside the main body 1.
Please refer to fig. 3 to 5, the top end of the retractable column 205 is provided with a plurality of slots matching with the engaging column 210, the inside of the limiting column 204 is provided with a plurality of fixing slots matching with the fixing column 207, and the inside of the rotating column 203 is provided with a rotating slot matching with the supporting column 202 and the limiting column 204, which is beneficial to fixing the position of the engaging column 210 to the retractable column 205.
Please refer to fig. 2 to 4, the main body 1 is provided with a moving slot matching with the fixed column 207 and the extension spring 208, the main body 1 is provided with a lifting slot matching with the lifting block 306, and the main body 1 is provided with a transmission slot matching with the transmission column 302, which is beneficial for the transmission column 302 to drive the first bevel gear 303 to rotate in the main body 1.
Please refer to fig. 2-4, the first conical gear 303 and the second conical gear 304 are engaged with each other, the outer wall of the lifting screw 305 is provided with an external thread, the inside of the lifting block 306 is provided with an internal thread matched with the external thread of the lifting screw 305, and the inside of the dust collection box 308 is provided with a collection box for absorbing the pen powder, which is beneficial for the first conical gear 303 to drive the second conical gear 304 to rotate rapidly.
The working principle of the invention is as follows: when the angle of the blackboard needs to be adjusted, the movable column 209 is pulled, the sliding column 209 presses the buckle spring 211, the buckle spring 211 is pressed and contracted to drive the clamping column 210 to move, the clamping column 210 moves to release the fixation of the telescopic column 205, the telescopic column 205 loses the pressing of the telescopic spring 208, the telescopic spring 208 pushes the telescopic column 205 to move, the telescopic column 205 moves to drive the connecting column 206 to move, the connecting column 206 moves to drive the fixing column 207 to move, the fixing column 207 moves to release the clamping with the limiting column 204, so that the rotating column 203 can be pushed to rotate, the rotating column 203 rotates to drive the main body 1 to rotate, when the main body 1 rotates to a proper angle, the telescopic column 205 is pushed, the telescopic column 205 moves to press the telescopic spring 208, the telescopic spring 208 is pressed and contracted to drive the connecting column 206 to move, the connecting column 206 moves to drive the fixing column 207 and the limiting column 204 to be clamped and fixed, and then the movable column 209 is loosened to pull, the snap column 210 and the telescopic column 205 are pushed to be mutually clamped and fixed under the action of the snap spring 211, the angle adjustment of the blackboard can be completed, when the chalk characters on the blackboard need to be erased, the lifting motor 301 is started, the lifting motor 301 drives the transmission column 302 to rotate, the transmission column 302 drives the first conical gear 303 to rotate, the first conical gear 303 drives the second conical gear 304 to rotate, the second conical gear 304 drives the lifting screw 305 to rotate, the lifting screw 305 rotates to drive the lifting block 306 to move, the lifting block 306 moves to drive the blackboard eraser 307 and the dust collection box 308 to move downwards, the blackboard eraser 307 and the dust collection box 308 move downwards to complete the erasing of the chalk characters, and the dust after erasure is adsorbed on the lower dust box 308 through the blackboard eraser 307, reducing the pollution to teachers and classmates, the lifting screw 305 drives the lifting block 206 to reciprocate for many times, so that the chalk characters on the blackboard can be erased.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (7)
1. An angle-adjustable anti-reflection blackboard, comprising:
a main body (1);
the rotating mechanisms (2) are positioned at two ends of the main body (1), penetrate into the main body (1) and are used for carrying out angle adjustment operation on the main body (1);
the lifting mechanism (3) is positioned on one side of the main body (1), penetrates into the main body (1), and is used for wiping the pen powder on the main body (1).
2. The angle-adjustable anti-reflection blackboard according to claim 1, wherein the rotating mechanism (2) includes a support block (201), a support column (202), a rotating column (203), a limit column (204), a telescopic column (205), a connecting column (206), a fixed column (207), a telescopic spring (208), a movable column (209), a snap column (210) and a snap spring (211), the rotating column (203) is located at one end of the main body (1), the support column (202) is located at the top end of the rotating column (203) and penetrates into the rotating column (203), the support block (201) is located at the top end of the support column (202), the limit column (204) is located inside the rotating column (203) and is located at the bottom end of the support column (202), the telescopic column (205) is located at the other end of the main body (1) and penetrates into the main body (1), the spliced pole (206) is located the inside of main part (1), and is located the one end of flexible post (205), expanding spring (208) have two, two expanding spring (208) are located the top and the bottom of spliced pole (206) respectively, fixed column (207) are located the one end of spliced pole (206) to run through main part (1) to the inside of rotating post (203), activity post (209) are located the top of flexible post (205) to run through the inside to main part (1), block post (210) are located the bottom of activity post (209), and run through the inside to flexible post (205), buckle spring (211) are located the inside of main part (1), and are located the top of activity post (209).
3. The angle-adjustable anti-reflection blackboard according to claim 1, wherein the lifting mechanism (3) includes a lifting motor (301), a transmission column (302), a first conical gear (303), a second conical gear (304), a lifting screw (305), a lifting block (306), a blackboard eraser (307) and a dust box (308), the lifting motor (301) is located at one side of the main body (1), the transmission column (302) is located at one side of the lifting motor (301) and penetrates into the main body (1), the first conical gear (303) is located inside the main body (1) and located at one side of the transmission column (302), the second conical gear (304) is located at the top end of the first conical gear (303), the lifting screw (305) is located at the top end of the second conical gear (304), and the lifting block (306) is located inside the main body (1), the dust collection box (308) is located below the blackboard eraser (307) and located on one side of the lifting block (306).
4. The angle-adjustable anti-reflection blackboard according to claim 2, wherein the main body (1) is provided inside with a spring groove matched with the buckle spring (211), the main body (1) is provided inside with a sliding groove matched with the movable post (209), the main body (1) is provided inside with a telescopic groove matched with the telescopic post (205) and the fixed post (207), and the main body (1) is provided inside with a limiting plate matched with the telescopic spring (208).
5. The angle-adjustable anti-reflection blackboard according to claim 2, wherein the top end of the telescopic column (205) is provided with a plurality of slots matched with the engaging column (210), the inside of the limiting column (204) is provided with a plurality of fixing slots matched with the fixing column (207), and the inside of the rotating column (203) is provided with rotating slots matched with the supporting column (202) and the limiting column (204).
6. An angle adjustable anti-reflection blackboard according to claim 3, characterized in that the inside of the main body (1) is provided with a moving groove matched with the fixed column (207) and the extension spring (208), the inside of the main body (1) is provided with a lifting groove matched with the lifting block (306), and the inside of the main body (1) is provided with a transmission groove matched with the transmission column (302).
7. The angle-adjustable anti-reflection blackboard according to claim 3, wherein the first bevel gear (303) and the second bevel gear (304) are meshed with each other, the outer wall of the lifting screw rod (305) is provided with an external thread, the inside of the lifting block (306) is provided with an internal thread matched with the external thread of the lifting screw rod (305), and the inside of the dust collection box (308) is provided with a collection box for adsorbing pen powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111293714.2A CN114228369A (en) | 2021-11-03 | 2021-11-03 | Angle-adjustable anti-reflection blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111293714.2A CN114228369A (en) | 2021-11-03 | 2021-11-03 | Angle-adjustable anti-reflection blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114228369A true CN114228369A (en) | 2022-03-25 |
Family
ID=80743657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111293714.2A Pending CN114228369A (en) | 2021-11-03 | 2021-11-03 | Angle-adjustable anti-reflection blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114228369A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114882745A (en) * | 2022-07-01 | 2022-08-09 | 肯拓（天津）工业自动化技术有限公司 | Artificial intelligence teaching experiment platform |
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|---|---|---|---|---|
| CN103722963A (en) * | 2013-12-20 | 2014-04-16 | 浙江理工大学 | Full-automatic dustless blackboard eraser |
| CN107696750A (en) * | 2017-09-29 | 2018-02-16 | 南丹县职业教育中心 | A kind of multifunctional blackboard for education |
| CN207496339U (en) * | 2017-05-19 | 2018-06-15 | 绵阳市嘉乐佳科技有限公司 | The efficient blackboard cleaning device of automatic lifting with dust-absorbing function |
| CN214172109U (en) * | 2021-01-02 | 2021-09-10 | 姚福泉 | City intelligent lighting device |
| CN214283947U (en) * | 2020-10-30 | 2021-09-28 | 王三堂 | Over-and-under type teaching filing cabinet |
| CN214410592U (en) * | 2021-04-16 | 2021-10-15 | 王小芹 | Management control device for construction cost of power transmission and transformation project |
-
2021
- 2021-11-03 CN CN202111293714.2A patent/CN114228369A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722963A (en) * | 2013-12-20 | 2014-04-16 | 浙江理工大学 | Full-automatic dustless blackboard eraser |
| CN207496339U (en) * | 2017-05-19 | 2018-06-15 | 绵阳市嘉乐佳科技有限公司 | The efficient blackboard cleaning device of automatic lifting with dust-absorbing function |
| CN107696750A (en) * | 2017-09-29 | 2018-02-16 | 南丹县职业教育中心 | A kind of multifunctional blackboard for education |
| CN214283947U (en) * | 2020-10-30 | 2021-09-28 | 王三堂 | Over-and-under type teaching filing cabinet |
| CN214172109U (en) * | 2021-01-02 | 2021-09-10 | 姚福泉 | City intelligent lighting device |
| CN214410592U (en) * | 2021-04-16 | 2021-10-15 | 王小芹 | Management control device for construction cost of power transmission and transformation project |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114882745A (en) * | 2022-07-01 | 2022-08-09 | 肯拓（天津）工业自动化技术有限公司 | Artificial intelligence teaching experiment platform |
| CN114882745B (en) * | 2022-07-01 | 2022-10-18 | 肯拓（天津）工业自动化技术有限公司 | Artificial intelligence teaching experiment platform |
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Application publication date: 20220325 |