CN204143652U - A kind of training on electric power blank with alarm function - Google Patents
A kind of training on electric power blank with alarm function Download PDFInfo
- Publication number
- CN204143652U CN204143652U CN201420491256.2U CN201420491256U CN204143652U CN 204143652 U CN204143652 U CN 204143652U CN 201420491256 U CN201420491256 U CN 201420491256U CN 204143652 U CN204143652 U CN 204143652U
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- electric power
- training
- rectangular outer
- outer frame
- led
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- 238000002955 isolation Methods 0.000 claims abstract description 22
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 230000002459 sustained effect Effects 0.000 claims abstract description 4
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a kind of training on electric power blank with alarm function.Comprise an electronic whiteboard, this electronic whiteboard comprises an operation display area, and described operation display area is formed by matrix arrangement by N capable M row display unit; Described display unit comprises a rectangular outer frame, is positioned at the middle isolation frame of described rectangular outer frame, is placed in the infrared receiving tube of described isolation frame and is positioned at n LED of described rectangular outer frame, the top of described isolation frame housing face and described infrared receiving tube and LED is in sustained height, and described display unit also comprises an equal tabula rasa above described rectangular outer frame and the convex lens between described equal tabula rasa and isolation frame; Described control module is also connected with at least one warning screen through a wireless module, and described warning screen is LCD screen, and is arranged at and need carries out each electric power facility place of security warning.When the utility model can be imparted knowledge to students in training on electric power room, safety warning is carried out to the high-tension electricity facility that student need operate.
Description
Technical field
The utility model relates to a kind of training on electric power blank with alarm function.
Background technology
General grid power training classroom, all needs to carry out limit in conjunction with forceful electric power electric power facilities such as high pressure to student and gives lessons, and limit operates, so that deepen student to learn impression.And traditional training on electric power classroom employing is all general blank, signature pen need be adopted to write, easily cause signature pen to waste; For training on electric power classroom, what need is not only to realize teaching, and need the electric power facility that need be able to operate student to carry out the blank of alarm function, and because teacher manually need instruct the student of the electric power facility of operation, teacher takes electric power facility side of often walking about and instructs student's operation, blank as adopted, teacher just need get back to blank place again, is unfavorable for teachers ' teaching.
Summary of the invention
The purpose of this utility model is to provide a kind of teacher of realization to adopt infrared pen can realize the training on electric power blank with alarm function of writing and teaching, and this blank has when can impart knowledge to students in training on electric power room, the high-tension electricity facility that need operate student carries out the function of safety warning.
For achieving the above object, the technical solution of the utility model is: a kind of training on electric power blank with alarm function, and comprise an electronic whiteboard, this electronic whiteboard comprises an operation display area, and described operation display area is formed by matrix arrangement by N capable M row display unit; Described display unit comprises a rectangular outer frame, is positioned at the middle isolation frame of described rectangular outer frame, is placed in the infrared receiving tube of described isolation frame and is positioned at n LED of described rectangular outer frame, the top of described isolation frame housing face and described infrared receiving tube and LED is in sustained height, and described display unit also comprises an equal tabula rasa above described rectangular outer frame and the convex lens between described equal tabula rasa and isolation frame; Described LED is connected to a control module through a LED drive module, and described infrared receiving tube is connected with described control module through a signal amplification circuit; Described control module is also connected with at least one warning screen through a wireless module, and described warning screen is LCD screen, and is arranged at and need carries out each electric power facility place of security warning; Wherein, n, N, M are the natural number being greater than 1.
In the utility model embodiment, described n is 4, described isolation frame all around a LED is respectively set.
In the utility model embodiment, described isolation frame is circular.
In the utility model embodiment, described operation display area also comprises one for realizing the clear (area) of cls operation.
Compared to prior art, the utility model has following beneficial effect:
1, the teacher in training on electric power classroom realizes remote writing and teaching by adopting infrared pen, and need not arrive blank place and carry out writing and teaching;
2, blank of the present utility model has alarm function, can warn, to ensure the handling safety of student to electric power facility to carrying out each electric power facility of security warning.
Accompanying drawing explanation
Fig. 1 is the schematic block circuit diagram that the utility model has the training on electric power blank of alarm function.
Fig. 2 is the utility model display cell structure schematic diagram.
Fig. 3 is the diagrammatic cross-section of the utility model display cell structure.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is specifically described.
As Figure 1-3, a kind of training on electric power blank with alarm function of the present utility model, comprise an electronic whiteboard, this electronic whiteboard comprises an operation display area, and described operation display area is formed by matrix arrangement by N capable M row display unit; Described display unit comprises a rectangular outer frame 1, is positioned at the middle isolation frame 3 of described rectangular outer frame 1, is placed in the infrared receiving tube 4 of described isolation frame 3 and is positioned at n LED 5 of described rectangular outer frame 1, the top of described isolation frame 3 housing face and described infrared receiving tube 4 and LED 5 is in sustained height, and described display unit also comprises all light 6 plate above described rectangular outer frame 1 and these convex lens of convex lens 2(between described equal tabula rasa 6 and isolation frame 3 for expanding the sweep limit of the infrared-ray being incident to described infrared receiving tube 4); Described LED 5 is connected to a control module through a LED drive module, and described infrared receiving tube 4 is connected with described control module through a signal amplification circuit; Described control module is also connected with at least one warning screen through a wireless module, and described warning screen is LCD screen, and is arranged at and need carries out each electric power facility place of security warning; Wherein, n, N, M are the natural number being greater than 1.
In the present embodiment, described n is 4, described isolation frame 3 a LED 5 is all around respectively set.
In the present embodiment, described isolation frame 3 is circular.
During in order to realize teachers ' teaching, wipe the content that teacher writes, described operation display area also comprises one for realizing the clear (area) of cls operation, and teacher is swept to this clear (area) by infrared pen is long-range, can realize cls operation.
Be more than preferred embodiment of the present utility model, all changes done according to technical solutions of the utility model, when the function produced does not exceed the scope of technical solutions of the utility model, all belong to protection domain of the present utility model.
Claims (4)
1. have a training on electric power blank for alarm function, it is characterized in that: comprise an electronic whiteboard, this electronic whiteboard comprises an operation display area, and described operation display area is formed by matrix arrangement by N capable M row display unit; Described display unit comprises a rectangular outer frame, is positioned at the middle isolation frame of described rectangular outer frame, is placed in the infrared receiving tube of described isolation frame and is positioned at n LED of described rectangular outer frame, the top of described isolation frame housing face and described infrared receiving tube and LED is in sustained height, and described display unit also comprises an equal tabula rasa above described rectangular outer frame and the convex lens between described equal tabula rasa and isolation frame; Described LED is connected to a control module through a LED drive module, and described infrared receiving tube is connected with described control module through a signal amplification circuit; Described control module is also connected with at least one warning screen through a wireless module, and described warning screen is LCD screen, and is arranged at and need carries out each electric power facility place of security warning; Wherein, n, N, M are the natural number being greater than 1.
2. a kind of training on electric power blank with alarm function according to claim 1, is characterized in that: described n is 4, described isolation frame all around a LED is respectively set.
3. a kind of training on electric power blank with alarm function according to claim 1 and 2, is characterized in that: described isolation frame is for circular.
4. a kind of training on electric power blank with alarm function according to claim 1, is characterized in that: described operation display area also comprises one for realizing the clear (area) of cls operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491256.2U CN204143652U (en) | 2014-08-29 | 2014-08-29 | A kind of training on electric power blank with alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491256.2U CN204143652U (en) | 2014-08-29 | 2014-08-29 | A kind of training on electric power blank with alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204143652U true CN204143652U (en) | 2015-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420491256.2U Expired - Fee Related CN204143652U (en) | 2014-08-29 | 2014-08-29 | A kind of training on electric power blank with alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204143652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183161A (en) * | 2014-08-29 | 2014-12-03 | 国家电网公司 | Electric power training white board with warning function and use method of electric power training white board with warning function |
-
2014
- 2014-08-29 CN CN201420491256.2U patent/CN204143652U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183161A (en) * | 2014-08-29 | 2014-12-03 | 国家电网公司 | Electric power training white board with warning function and use method of electric power training white board with warning function |
| CN104183161B (en) * | 2014-08-29 | 2016-08-24 | 国家电网公司 | A kind of training on electric power blank with alarm function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20210829 |