CN202929578U - Touch pen and projecting system - Google Patents
Touch pen and projecting system Download PDFInfo
- Publication number
- CN202929578U CN202929578U CN 201220609367 CN201220609367U CN202929578U CN 202929578 U CN202929578 U CN 202929578U CN 201220609367 CN201220609367 CN 201220609367 CN 201220609367 U CN201220609367 U CN 201220609367U CN 202929578 U CN202929578 U CN 202929578U
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- pointer
- module
- button
- wireless sending
- penholder
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Abstract
The utility model belongs to the field of office equipment, and particularly relates to a touch pen and a projecting system. The touch pen and the projecting system, provided by the embodiment of the utility model, have the advantages that the pen point part of the touch pen is provided an infrared light emitting device which can generate infrared lights, an infrared signal can be generated by the touch pen when a projecting screen is slightly touched by a user by using the touch pen, related information of a current touch point can be calculated through projecting management software after the infrared signal is captured by an infrared camera which is arranged at the inner part of a projecting module, and a computer can be controlled to complete preset corresponding functions; and meanwhile, the infrared light emitting device can be kept in a light emitting state by pressing a normally-on button which is arranged on a pen holder of the touch pen, a bunch of infrared laser can be generated at the front end of the pen point of the touch pen, projecting content can be directly pointed by the infrared laser, the infrared laser can be used as a laser pointer, and the technical problem that the direct interaction operation between the user and the projecting content cannot be realized in an existing projecting system is solved.
Description
Technical field
The utility model belongs to the office equipment field, relates in particular to a kind of pointer and optical projection system.
Background technology
Existing most micro projection system projection image generally comprises dual mode: the one, the built-in image information of the machine is projected; The 2nd, connect image input equipment (as computer, DVD, mobile phone etc.) image projecting out.These two kinds of forms are all simple projection, at some special occasions, as: PPT demonstration, teaching demonstration etc., the user needs and can carry out interactive operation with project content, and traditional optical projection system all can not directly be completed.
Existing micro projection system is in order to be convenient for carrying, and physical dimension is all very little, and the inner space is also very compact, does not have remaining space can built-in large-scale identification module to realize the interactive operation of user and project content; In addition, the confession electrical power consumed of micro projection system has determined that also projector can not connect too much external unit, and these needs that also make user and project content carry out interactive operation are not being met.
The utility model content
In view of above-mentioned technical matters, the purpose of this utility model is to provide a kind of pointer of optical projection system, can identify user's gesture by light sensation in various environments for use, the technical matters that can not realize user and the direct interactive operation of project content that exists to solve existing optical projection system.
To achieve these goals, the technical scheme that adopts of the utility model is:
A kind of pointer, comprise penholder, nib, be located at the 2.4G wireless sending module in described penholder and the tank circuit module that is connected with described 2.4G wireless sending module, as improvement, described pointer also comprises and being electrically connected to described 2.4G wireless sending module respectively: be located on described nib, can produce the infrared light-emitting device of infrared light; And be located on described penholder, control the normal bright button that described infrared light-emitting device keeps luminance.
Further, described pointer also comprises: be located on described penholder, be electrically connected to described 2.4G wireless sending module, operate according to the user left button button and the right button button that triggers preset signals.
As an embodiment of the present utility model, described tank circuit module is dry cell.
As another embodiment of the present utility model, described tank circuit module is the chargeable circuit module.
Another purpose of the present utility model is to provide a kind of optical projection system, this optical projection system comprises a projection module and a pointer, described pointer comprises penholder, nib, be located at the 2.4G wireless sending module in described penholder and the tank circuit module that is connected with described 2.4G wireless sending module, also comprise is electrically connected to described 2.4G wireless sending module respectively, be located on described nib, can produce the infrared light-emitting device of infrared light and be located on described penholder, the normal bright button of the described infrared light-emitting device maintenance of control luminance; Described projection module comprises control circuit board, also comprise the built-in USB interface that is used for being connected with computing machine, carry out the 2.4G wireless receiving module of radio communication with the 2.4G wireless sending module of described pointer and catch user and projection screen picture interactive action, the information of collection is sent to the infrared camera of described control circuit board.
Further, the pointer in described optical projection system also comprises: be located on described penholder, be electrically connected to described 2.4G wireless sending module, operate according to the user left button button and the right button button that triggers preset signals.
As an embodiment of the present utility model, the pointer tank circuit module in described optical projection system is dry cell.
As another embodiment of the present utility model, the pointer tank circuit module in described optical projection system is the chargeable circuit module.
The pointer that the utility model embodiment provides and optical projection system, at the written position of pointer, an infrared light-emitting device that can produce infrared light is set, when the user uses pointer to touch projection screen, pointer just can produce an infrared signal, after the infrared camera of projection module inside captures this information, calculate the relevant information of current touch point by projection management software, mainly comprise touch point positional information and touch-control temporal information, and then control computing machine and complete default corresponding function.Simultaneously, be located at the normal bright button on the pointer penholder, after being pressed, it can make infrared light-emitting device keep luminance, produce a branch of infrared laser at the written front end of pointer, directly give directions project content, use as laser pointer, solved the technical matters that can not realize user and the direct interactive operation of project content that existing optical projection system exists.
Description of drawings
Fig. 1 is the structural representation of the pointer that provides of the utility model embodiment;
Fig. 2 is the structural representation of the optical projection system that provides of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Fig. 1 is the structural representation of the pointer that provides of the utility model the first embodiment; For convenience of explanation, only show the part relevant to the present embodiment, as shown in the figure:
A kind of pointer, main part comprises penholder and nib, be provided with 2.4G wireless sending module 5 in penholder and be connected with 2.4G wireless sending module 5 and provide the tank circuit module 6 of operating voltage for it, as improvement, this pointer also comprises to be located at the infrared light-emitting device that can produce infrared light 1 on nib and to be located on penholder, can to control the normal bright button 2 that infrared light-emitting device 1 keeps luminance; Infrared light-emitting device 1, normal bright button 2 all are electrically connected to 2.4G wireless sending module 5.
As a preferred embodiment, pointer also comprises is located at left button button 3 and the right button button 4 that is electrically connected on penholder, with 2.4G wireless sending module 5.The user is by pressing left button button 3 and right button button 4, can complete the right and left key function of mouse, can trigger self-defining preset signals, as trigger upper page turning, lower page turning, the signal such as return to, the radio communication by 2.4G wireless sending module 5 realizes trigger event and page turning event etc.
When specific implementation, tank circuit module 6 can be by dry cell or chargeable circuit module composition, and the chargeable circuit module be such as adopting minitype USB interface to realize charging, and tank circuit module 6 herein only exemplifies for using, and does not impose any restrictions.
Fig. 2 is the structural representation of the optical projection system that provides of the utility model embodiment, similarly, for convenience of explanation, only shows the part relevant to the present embodiment, as shown in the figure:
A kind of optical projection system comprises a projection module and pointer, and pointer does not repeat them here referring to the description of relevant embodiment shown in Figure 1.And the control circuit board 21 of projection module except comprising core also comprises the interactive action that carries out the 2.4G wireless receiving module 23 of radio communication for the USB interface 22 that is connected with computing machine, with the 2.4G wireless sending module 5 of pointer and catch user and projection screen picture, the infrared camera 24 that the information of collection is sent to control circuit board 21.
The optical projection system that the present embodiment provides arranges an infrared light-emitting device 1 that can produce infrared light at the written position of pointer.When the user uses pointer to touch projection screen, pointer just can produce an infrared signal, after the infrared camera 24 of projection module inside captures this information, calculate the relevant information of current touch point by the projection management software on control circuit board 21, mainly comprise touch point positional information and touch-control temporal information, and then control computing machine and complete default corresponding function.
Simultaneously, be located at the normal bright button 2 on the pointer penholder, can make infrared light-emitting device 1 keep luminance, produce a branch of infrared laser at the written front end of pointer after it is pressed, directly give directions project content, use as laser pointer;
In addition, the user is by pressing left button button 3 and right button button 4, can complete the right and left key function of mouse, trigger self-defining preset signals, as trigger upper page turning, lower page turning, the signal such as return to, radio communication by 2.4G wireless sending module 5 and 2.4G wireless receiving module 23 realizes trigger event, page turning event etc., has solved the technical matters that can not realize user and the direct interactive operation of project content that existing optical projection system exists.
The above is only preferred embodiment of the present utility model, not in order to limit the utility model, although with reference to previous embodiment, the utility model has been carried out more detailed explanation, for a person skilled in the art, it still can be modified or part technical characterictic wherein is equal to replacement the technical scheme that aforementioned each embodiment puts down in writing.All any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. pointer, comprise penholder, nib, be located at the 2.4G wireless sending module in described penholder and the tank circuit module that is connected with described 2.4G wireless sending module, it is characterized in that, described pointer also comprises and being electrically connected to described 2.4G wireless sending module respectively:
Be located on described nib, can produce the infrared light-emitting device of infrared light; And
The normal bright button that be located on described penholder, the described infrared light-emitting device of control keeps luminance.
2. pointer as claimed in claim 1, is characterized in that, described pointer also comprises:
Be located on described penholder, be electrically connected to described 2.4G wireless sending module, operate according to the user left button button and the right button button that triggers preset signals.
3. pointer as claimed in claim 1, is characterized in that, described tank circuit module is dry cell.
4. pointer as claimed in claim 1, is characterized in that, described tank circuit module is the chargeable circuit module.
5. an optical projection system, comprise a projection module and a pointer, it is characterized in that:
Described pointer comprises penholder, nib, be located at the 2.4G wireless sending module in described penholder and the tank circuit module that is connected with described 2.4G wireless sending module, also comprise is electrically connected to described 2.4G wireless sending module respectively, be located on described nib, can produce the infrared light-emitting device of infrared light and be located on described penholder, the normal bright button of the described infrared light-emitting device maintenance of control luminance;
Described projection module comprises control circuit board, also comprise the built-in USB interface that is used for being connected with computing machine, carry out the 2.4G wireless receiving module of radio communication with the 2.4G wireless sending module of described pointer and catch user and projection screen picture interactive action, the information of collection is sent to the infrared camera of described control circuit board.
6. optical projection system as claimed in claim 5, is characterized in that, described pointer also comprises:
Be located on described penholder, be electrically connected to described 2.4G wireless sending module, operate according to the user left button button and the right button button that triggers preset signals.
7. optical projection system as claimed in claim 5, is characterized in that, the tank circuit module of described pointer is dry cell.
8. optical projection system as claimed in claim 5, is characterized in that, the tank circuit module of described pointer is the chargeable circuit module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220609367 CN202929578U (en) | 2012-11-16 | 2012-11-16 | Touch pen and projecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220609367 CN202929578U (en) | 2012-11-16 | 2012-11-16 | Touch pen and projecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202929578U true CN202929578U (en) | 2013-05-08 |
Family
ID=48219519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220609367 Expired - Fee Related CN202929578U (en) | 2012-11-16 | 2012-11-16 | Touch pen and projecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202929578U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106775015A (en) * | 2016-12-15 | 2017-05-31 | 成都依能科技股份有限公司 | A kind of pen, input equipment and data inputting method |
| US10331273B2 (en) | 2015-06-30 | 2019-06-25 | Coretronic Corporation | Touch display system, touch device and touch display method for avoiding misjudging of touch position |
-
2012
- 2012-11-16 CN CN 201220609367 patent/CN202929578U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10331273B2 (en) | 2015-06-30 | 2019-06-25 | Coretronic Corporation | Touch display system, touch device and touch display method for avoiding misjudging of touch position |
| CN106775015A (en) * | 2016-12-15 | 2017-05-31 | 成都依能科技股份有限公司 | A kind of pen, input equipment and data inputting method |
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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: 20130508 Termination date: 20151116 |
|
| EXPY | Termination of patent right or utility model |