CN205075541U - Electric blackboard wipes with multifunctional remote controlller - Google Patents
Electric blackboard wipes with multifunctional remote controlller Download PDFInfo
- Publication number
- CN205075541U CN205075541U CN201520839464.1U CN201520839464U CN205075541U CN 205075541 U CN205075541 U CN 205075541U CN 201520839464 U CN201520839464 U CN 201520839464U CN 205075541 U CN205075541 U CN 205075541U
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- China
- Prior art keywords
- usb interface
- laser
- remote
- mike
- housing
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of the teaching aid, concretely relates to electric blackboard wipes with multifunctional remote controlller. An electric blackboard wipes with multifunctional remote controlller, has slide bar, brush and a remote controller, install fixing button on the slide bar, there are slip collar and inductor on the brush, the remote controller includes casing, remote control circuit, laser -driven circuit, USB interface, laser lamp, mike and switch, and wherein, laser -driven integrated circuit is in the remote control circuit, and the USB interface is connected with the memory that sets up in the casing, and the laser lamp sets up in the casing front end, and the USB interface sets up in shell backend, and switching system is in casing upper portion and be close to the laser lamp position, and mike sets up in casing upper portion and is close to the USB interface position. The utility model discloses close laser pen, USB flash disk, mike and blackboard remote controller as an organic whole, the user can select arbitrary function as required, has reduced manufacturing cost, simple and practical, convenient and fast.
Description
Technical field
The utility model belongs to teaching aid technical field, is specifically related to a kind of electric blackboard eraser with multifunctional remote controlller.
Background technology
At present, still adopt blackboard and carry out traditional instruction in learning activities in schools, teachers and students will spend plenty of time and strength to wipe the blackboard writing full word, and can produce a large amount of dust in the process erased the board, and contaminated air also causes harmful effect to health.Based on this, developed multiple electric blackboard eraser at present, but its remote controller can only control the movement of blackboard eraser; function singleness, can not meet other needs on teaching classroom, such as simultaneously; in order to can more accurately with successfully exchange, teacher can use laser pen as aid usually.
Utility model content
For solving the above-mentioned problems in the prior art, the utility model provides a kind of electric blackboard eraser with multifunctional remote controlller.
A kind of electric blackboard eraser with multifunctional remote controlller, there is sliding bar, hairbrush and remote controller, described sliding bar is provided with fixing button, described hairbrush there are slip collar and inductor, described remote controller comprises housing, remote control circuit, laser drive circuit, USB interface, laser lamp, Mike and switch, wherein, laser drive circuit is integrated in remote control circuit, USB interface is connected with the memory be arranged in housing, laser lamp is arranged at housing forward end, USB interface is arranged at housing rear end, switch-linear hybrid is in housing upper and near laser lamp position, Mike is arranged at housing upper and close USB interface position.
As preferably, described sliding bar is made up of stainless steel, and hairbrush, under the control of remote controller, is horizontally slipped on sliding bar by slip collar.
As preferably, the I/O port of the microprocessor in described remote control circuit is connected with laser drive circuit input, and the output of laser drive circuit is connected with laser lamp.
As preferably, described Mike regulates volume by volume controller.
As preferably, described remote controller also comprises a USB flash disk lid.
Compared with prior art, the utility model has the effect of following excellence: laser pen, USB flash disk, Mike and blackboard remote controller are integrated, and user can select any function as required, reduces production cost, simple and practical, convenient and swift.
Accompanying drawing explanation
Fig. 1 is the structural representation of remote controller described in the utility model.
Fig. 2 is the structural representation with the electric blackboard eraser of multifunctional remote controlller described in the utility model.
Reference numeral shown in figure: 1-housing, 2-laser lamp, 3-switch, 4-laser drive circuit, 5-remote control circuit, 6-Mike, 7-USB interface, 8-slip collar, 9-sliding bar, 10-fixing button, 11-hairbrush, 12-inductor.
Detailed description of the invention
Below with reference to accompanying drawing, the utility model is described in further details.
As Fig. 1, described in Fig. 2, a kind of electric blackboard eraser with multifunctional remote controlller, there is sliding bar 9, hairbrush 11 and remote controller, described sliding bar 9 is provided with fixing button 10, described hairbrush 11 there are slip collar 8 and inductor 12, described remote controller comprises housing 1, laser lamp 2, switch 3, laser drive circuit 4, remote control circuit 5, Mike 6 and USB interface 7, wherein, laser drive circuit 4 is integrated in remote control circuit 5, USB interface 7 is connected with the memory be arranged in housing 1, laser lamp 2 is arranged at housing 1 front end, USB interface 7 is arranged at housing 1 rear end, switch 3 is arranged at housing 1 front and close laser lamp 2 position, Mike 6 is arranged at housing 1 front and close USB interface 7 position.Described sliding bar 9 is made up of stainless steel, and hairbrush 11, under the control of remote controller, is horizontally slipped on sliding bar 9 by slip collar 8.The I/O port of the microprocessor in described remote control circuit 5 is connected with laser drive circuit 4 input, and the output of laser drive circuit 4 is connected with laser lamp 2.Described Mike 6 regulates volume by volume controller.
More than exemplifying is only illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, everyly all belongs within protection domain of the present utility model with the same or analogous design of the utility model.
Claims (5)
1. one kind has the electric blackboard eraser of multifunctional remote controlller, there is sliding bar (9), hairbrush (11) and remote controller, described sliding bar (9) is provided with fixing button (10), described hairbrush (11) there are slip collar (8) and inductor (12), it is characterized in that, described remote controller comprises housing (1), laser lamp (2), switch (3), laser drive circuit (4), remote control circuit (5), Mike (6) and USB interface (7), wherein, laser drive circuit (4) is integrated in remote control circuit (5), USB interface (7) is connected with the memory be arranged in housing (1), laser lamp (2) is arranged at housing (1) front end, USB interface (7) is arranged at housing (1) rear end, switch (3) is arranged at housing (1) front and close laser lamp (2) position, Mike (6) is arranged at housing (1) front and close USB interface (7) position.
2. the electric blackboard eraser with multifunctional remote controlller according to claim 1, it is characterized in that, described sliding bar (9) is made up of stainless steel, hairbrush (11), under the control of remote controller, is horizontally slipped on sliding bar (9) by slip collar (8).
3. the electric blackboard eraser with multifunctional remote controlller according to claim 1, it is characterized in that, the I/O port of the microprocessor in described remote control circuit (5) is connected with laser drive circuit (4) input, and the output of laser drive circuit (4) is connected with laser lamp (2).
4. the electric blackboard eraser with multifunctional remote controlller according to claim 1, is characterized in that: described Mike (6) regulates volume by volume controller.
5. the electric blackboard eraser with multifunctional remote controlller according to claim 1, is characterized in that, described remote controller also comprises a USB flash disk lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520839464.1U CN205075541U (en) | 2015-10-27 | 2015-10-27 | Electric blackboard wipes with multifunctional remote controlller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520839464.1U CN205075541U (en) | 2015-10-27 | 2015-10-27 | Electric blackboard wipes with multifunctional remote controlller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205075541U true CN205075541U (en) | 2016-03-09 |
Family
ID=55427977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520839464.1U Expired - Fee Related CN205075541U (en) | 2015-10-27 | 2015-10-27 | Electric blackboard wipes with multifunctional remote controlller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205075541U (en) |
-
2015
- 2015-10-27 CN CN201520839464.1U patent/CN205075541U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20160309 Termination date: 20161027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |