CN203799504U - Built-in electronic whiteboard device - Google Patents
Built-in electronic whiteboard device Download PDFInfo
- Publication number
- CN203799504U CN203799504U CN201420194302.2U CN201420194302U CN203799504U CN 203799504 U CN203799504 U CN 203799504U CN 201420194302 U CN201420194302 U CN 201420194302U CN 203799504 U CN203799504 U CN 203799504U
- Authority
- CN
- China
- Prior art keywords
- cantilever
- protection box
- main motor
- built
- writing
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a built-in electronic whiteboard device which comprises a lens, an image sensor, a cantilever, a processing circuit and a protection box. The lens and the image sensor are arranged on the front end of the cantilever. The tail end of the cantilever is fixedly connected with an output shaft of a horizontal rotating device driven by a main motor. The image sensor, the processing circuit and the main motor are electrically connected in sequence. The horizontal rotating device is fixedly arranged in the protection box. A window is arranged on one side of the protection box, wherein the cantilever comes in and out of the window. When the electronic whiteboard system is turned on, the main motor positively rotates, and the cantilever spins out of the protection box. A proper signal receiving angle is formed between the lens, the image sensor and a display. When the electronic whiteboard system is turned off, the main motor inversely rotates, and the cantilever spins into the protection box until the cantilever is completely stored in the protection box. Only when the electronic whiteboard system is used, the cantilever extends to the front of the display. Usually the cantilever is stored in the protection box, which is beautiful, is easily accepted by a user and prevents damage. The display can be conveniently moved.
Description
Technical field
The utility model relates to a kind of electronic whiteboard device, and especially a kind of cantilever is rotatable and can take in the built-in type electronic board for writing or drawing in protection box.
Background technology
Signal receiver is the important component part of the interactive electric whiteboard system based on image processing techniques, generally be placed on the place ahead of electronic whiteboard, for receiving the position of the image while detected image light pen on blank and being transferred in computing machine, by corresponding software instruction, realize the function of electronic whiteboard.Patent No. ZL200920037486.0 for this reason, name is called in the utility model patent instructions of " a kind of front hanging type electronic whiteboard signal receiving device " has recorded a kind of can installation and removal on ordinary rigid blank easily, and Mobile white board does not need to repeat to install the front hanging type electronic whiteboard signal receiving device of positioning signal receiving processor, improved to a certain extent the convenience of system.But adopt after above-mentioned fixed mounting means, in the electric whiteboard system down periods, the extension rod that connects signal receiver still stretches out in blank the place ahead, especially when blank size is relatively also longer compared with long time delay boom, can seem very lofty, affect attractive in appearancely, make user be difficult to psychologically accept.In addition, when needs Mobile white board, outstanding extension rod is easily encountered wall and doorframe, need to unload extension rod or handle avoiding obstacles with care, causes mobile inconvenience.In addition, outside the main body of existing this type of electronic whiteboard device is exposed to, be vulnerable to artificial damage, safe not.Therefore, develop a kind of user's acceptance high, attractive in appearance, be convenient to mobile and non-damageable interactive electric whiteboard system, be to need at present the problem that solves.Further, the flat-panel monitor (as computer monitor, LCD TV etc.) with hard edge also can be used as the display screen of electric whiteboard system, therefore need to provide a kind of signal receiver that is applicable to flat-panel monitor.
Utility model content
The purpose of this utility model be to provide a kind of user's acceptance high, attractive in appearance, be convenient to mobilely and not fragile, can be common to the built-in type electronic board for writing or drawing of hard blank and flat-panel monitor.
To achieve these goals, the technical solution of the utility model is as follows, a kind of built-in type electronic board for writing or drawing, comprise camera lens, imageing sensor, cantilever, treatment circuit, described camera lens and imageing sensor are installed on cantilever front end, the end of described cantilever is fixedly attached to the output shaft of main motor-driven horizontal rotation apparatus, and described imageing sensor, treatment circuit, main motor are electrically connected to successively; Described built-in type electronic board for writing or drawing also comprises a protection box, and described horizontal rotation apparatus is fixedly mounted in protection box, and a side of protection box has the window for described cantilever-rotating turnover.When electric whiteboard system is opened, main motor forward rotation, described horizontal rotation apparatus drives cantilever to screw out outside protection box, makes the front of camera lens and imageing sensor and display screen form suitable signal receiving angle; When electric whiteboard system is closed, main motor rotates backward, and described horizontal rotation apparatus drives cantilever to screw in until cantilever is taken in protection box completely in protection box.
Further, the hinged removable cover of a side of described protection box, the window of described removable cover covering protection box.When electric whiteboard system is opened, main motor forward rotation, described horizontal rotation apparatus drives cantilever to screw out outside protection box, makes the front of camera lens and imageing sensor and display screen form suitable signal receiving angle, and cantilever contacts removable cover and it is outwards boosted therebetween; When electric whiteboard system is closed, main motor rotates backward, and described horizontal rotation apparatus drives cantilever to screw in until cantilever is taken in protection box completely in protection box, and removable cover is homing under Action of Gravity Field.
Further, described built-in type electronic board for writing or drawing also comprises the motor that opens the door for folding removable cover, described in the motor that opens the door connect treatment circuit and contact described removable cover by driving mechanism.When electric whiteboard system is opened, the described motor forward rotation of opening the door drives driving mechanism, thereby removable cover be take to hinge outwards to be boosted as rotating shaft, expose the window of coming in and going out for cantilever, described main motor forward rotation drives cantilever to screw out outside protection box, makes the front of camera lens and imageing sensor and display screen form suitable signal receiving angle; When electric whiteboard system is closed; main motor rotates backward and drives cantilever to screw in until cantilever is taken in protection box completely in protection box; the motor that opens the door rotates backward and drives driving mechanism homing, and removable cover loses also homing under Action of Gravity Field of support, the window of covering protection box one side.The position that described driving mechanism contacts with removable cover will be tried one's best smooth stressed with the motor output shaft that reduces to open the door.
Preferably, described main motor and/or the motor that opens the door are steering wheel conventional in model plane, and not only compact conformation, control accuracy are high for steering wheel, good stability, and control simply, and position is reproducible.
Preferably, described cantilever is tubulose, and described treatment circuit is arranged on cantilever inside.
Thereby described treatment circuit is processed the signal of imageing sensor and is outputed to computing machine by interface and realizes mutual function, treatment circuit receives the control data from computing machine simultaneously, is converted into the operation that control signal drives described main motor and the motor that opens the door; Above-mentioned two kinds of functions can certainly be realized by different modules, these two kinds of methods to set up are the ordinary skill knowledge of this area.
With respect to prior art, advantage of the present utility model is as follows: 1) built-in type electronic board for writing or drawing described in the utility model, its cantilever rotatable and can take in protection box in, when electric whiteboard system is opened, main motor forward rotation, horizontal rotation apparatus drives cantilever to screw out outside protection box, makes the front of camera lens and imageing sensor and display screen form suitable signal receiving angle; When electric whiteboard system is closed, main motor rotates backward, and horizontal rotation apparatus drives cantilever to screw in until cantilever is taken in protection box completely in protection box.The cantilever of built-in type electronic board for writing or drawing only just reaches display screen the place ahead when electric whiteboard system is used like this; can take at ordinary times in protection box; thereby make electronic whiteboard device more attractive in appearance, more hold susceptible to user acceptance and not fragile, also more convenient moving display screen.2) built-in type electronic board for writing or drawing described in the utility model, the hinged removable cover of a side of its protection box, in the time of in cantilever income protection box, the window of removable cover covering protection box one side, makes whole device appearance more succinct, attractive in appearance.3) built-in type electronic board for writing or drawing described in the utility model arranges and is specifically designed to the motor that opens the door of folding removable cover, thereby reduced the load of main motor in protection box.4) built-in type electronic board for writing or drawing described in the utility model, its main motor and/or the motor that opens the door adopt conventional steering wheel in model plane, and not only compact conformation, control accuracy are high for steering wheel, good stability, and control simply, and position is reproducible.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail, wherein:
Fig. 1 is the structural representation of the built-in type electronic board for writing or drawing in the utility model embodiment;
Fig. 2 is protection box and the removable cover schematic diagram in the utility model embodiment;
Fig. 3 is the schematic diagram that the cantilever in the utility model embodiment rotates;
Fig. 4 is the schematic diagram of motor folding removable cover of opening the door in the utility model embodiment.
In figure: 1-camera lens, 2-imageing sensor, 3-cantilever, 4-treatment circuit, 5-horizontal rotation apparatus, 6-output shaft, 7-protects box, 8-removable cover, the 9-motor that opens the door, 10-driving mechanism.
Embodiment
As Figure 1-3, built-in type electronic board for writing or drawing of the present utility model, comprise camera lens 1, imageing sensor 2, cantilever 3 and treatment circuit 4, described camera lens 1 and imageing sensor 2 are installed on cantilever 3 front ends, the end of described cantilever 3 is fixedly attached to the output shaft 6 of main motor-driven horizontal rotation apparatus 5, and described imageing sensor 2, treatment circuit 4, main motor are electrically connected to successively.Described built-in type electronic board for writing or drawing also comprises a protection box 7; described protection box 7 can be fixedly mounted on display screen by support or other modes; described horizontal rotation apparatus 5 is fixedly mounted in protection box 7, and a side of protection box 7 has the window for described cantilever 3 rotation turnover.When electric whiteboard system is opened, main motor forward rotation, the output shaft 6 of described horizontal rotation apparatus 5 drives cantilever 3 to the outer back-out of protection box 7, makes camera lens 1 and imageing sensor 2 and the front of display screen form suitable signal receiving angle; When electric whiteboard system is closed, main motor rotates backward, and the output shaft 6 of described horizontal rotation apparatus 5 drives cantilever 3 to screw in until cantilever 3 is taken in protection box 7 completely in protection box.The cantilever 3 of built-in type electronic board for writing or drawing only just reaches display screen the place ahead when electric whiteboard system is used like this, can take at ordinary times in protection box 7, thereby make electronic whiteboard device more attractive in appearance, more hold susceptible to user acceptance, be convenient to mobile and not fragile.
Further, the hinged removable cover 8 of a side of described protection box 7, the window of described removable cover 8 covering protection boxes 7.When electric whiteboard system is opened, main motor forward rotation, the output shaft 6 of described horizontal rotation apparatus 5 drives cantilever 3 to the outer back-out of protection box 7, make camera lens 1 and imageing sensor 2 and the front of display screen form suitable signal receiving angle, cantilever 3 contacts removable covers 8 and it is outwards boosted therebetween; When electric whiteboard system is closed, main motor rotates backward, and the output shaft 6 of described horizontal rotation apparatus 5 drives cantilever 3 to the protection interior screw-in of box 7 until cantilever 3 is taken in protection box 7 completely, and removable cover 8 is homing under Action of Gravity Field.Described removable cover 8 will make whole device appearance more succinctly, more attractive in appearance.
As shown in Figure 4, described electronic whiteboard device also comprises the motor 9 that opens the door for folding removable cover 8, to reduce the load of main motor.The described motor 9 that opens the door connects treatment circuit 4 and contacts described removable cover 8 by driving mechanism 10.When electric whiteboard system is opened, described motor 9 forward rotation of opening the door drive driving mechanism 10, thereby removable cover 8 be take to hinge outwards to be boosted as rotating shaft, expose the window of coming in and going out for cantilever 3, described main motor forward rotation drives cantilever 3 to the outer back-out of protection box 7, makes camera lens 1 and imageing sensor 2 and the front of display screen form suitable signal receiving angle; When electric whiteboard system is closed; main motor rotates backward and drives cantilever 3 to the protection interior screw-in of box 7 until cantilever 3 is taken in protection box completely; the motor 9 that opens the door rotates backward and drives driving mechanism 10 homings; removable cover 8 loses also homing under Action of Gravity Field of support, the window of covering protection box 7 one sides.The position that described driving mechanism 10 contacts with the removable cover 8 smooth output shaft with the motor 9 that reduces to open the door of will trying one's best is stressed.
Preferably, described main motor and/or the motor 9 of opening the door be for conventional steering wheel in model plane, and not only compact conformation, control accuracy are high for steering wheel, good stability, and control simply, and position is reproducible.
Preferably, described cantilever 3 is tubulose, and described treatment circuit 4 is arranged on cantilever 3 inside.
Thereby the signal of 4 pairs of imageing sensors 2 of described treatment circuit is processed and is outputed to computing machine by interface and realizes mutual function, the control data that treatment circuit 4 receives from computing machine simultaneously, are converted into the operation that control signal drives described main motor and the motor 9 that opens the door; Above-mentioned two kinds of functions can certainly be realized by different modules, these two kinds of methods to set up are the ordinary skill knowledge of this area.
Preferably, described protection box 7 and removable cover 8 are selected and the same or analogous material of display screen outer rim color, further to improve user's psychological acceptance; Described removable cover 8 is selected light material, with the load of the motor 9 that reduces to open the door.
Although the utility model discloses as above with preferred embodiment, so it is not in order to limit the utility model.Under the utility model, in technical field, have and conventionally know the knowledgeable, within not departing from spirit and scope of the present utility model, when being used for a variety of modifications and variations.Therefore, protection domain of the present utility model is when being as the criterion depending on claims person of defining.
Claims (6)
1. a built-in type electronic board for writing or drawing; comprise camera lens, imageing sensor, cantilever and treatment circuit; described camera lens and imageing sensor are installed on cantilever front end; the end of described cantilever is fixedly attached to the output shaft of main motor-driven horizontal rotation apparatus; described imageing sensor, treatment circuit, main motor are electrically connected to successively; it is characterized in that; also comprise a protection box; described horizontal rotation apparatus is fixedly mounted in protection box, and a side of protection box has the window for described cantilever-rotating turnover.
2. built-in type electronic board for writing or drawing as claimed in claim 1, is characterized in that, the hinged removable cover of a side of described protection box, and described removable cover covers the window of described protection box.
3. built-in type electronic board for writing or drawing as claimed in claim 2, is characterized in that, also comprises the motor that opens the door for folding removable cover, described in the motor that opens the door connect treatment circuit and contact described removable cover by driving mechanism.
4. built-in type electronic board for writing or drawing as claimed in claim 1 or 2, is characterized in that, described main motor is steering wheel.
5. built-in type electronic board for writing or drawing as claimed in claim 3, is characterized in that, described main motor and/or the motor that opens the door are steering wheel.
6. the built-in type electronic board for writing or drawing as described in any one in claim 1-3, is characterized in that, described cantilever is tubulose, and described treatment circuit is arranged on cantilever inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420194302.2U CN203799504U (en) | 2014-04-21 | 2014-04-21 | Built-in electronic whiteboard device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420194302.2U CN203799504U (en) | 2014-04-21 | 2014-04-21 | Built-in electronic whiteboard device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203799504U true CN203799504U (en) | 2014-08-27 |
Family
ID=51381701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420194302.2U Expired - Fee Related CN203799504U (en) | 2014-04-21 | 2014-04-21 | Built-in electronic whiteboard device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203799504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109243273A (en) * | 2018-10-11 | 2019-01-18 | 孙铠 | A kind of device for demonstrating hydrogen detonating |
-
2014
- 2014-04-21 CN CN201420194302.2U patent/CN203799504U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109243273A (en) * | 2018-10-11 | 2019-01-18 | 孙铠 | A kind of device for demonstrating hydrogen detonating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20190298137A1 (en) | Cleaning robot and cleaning robot system | |
| CN102809999A (en) | Cabinet | |
| TWI524211B (en) | Electronic apparatus and display angle adjustment method therewith | |
| CN207382412U (en) | A kind of Booknote rotatable camera | |
| CN203799504U (en) | Built-in electronic whiteboard device | |
| CN111182187A (en) | Camera module lifting device and mobile terminal | |
| CN109782992A (en) | Video broadcasting method, double screen terminal and computer readable storage medium | |
| CN205152651U (en) | Intelligence clothes hanger system of drying in air | |
| CN207240220U (en) | A kind of intelligent home health protects robot body's structure | |
| CN211726186U (en) | Lockpin system for hinged cover | |
| CN103971715A (en) | Tray mechanism for memory card of mobile device | |
| CN208782988U (en) | A kind of veiling glare detection board | |
| CN2789825Y (en) | Camera for PC or notebook computer | |
| CN209345247U (en) | A kind of electronic equipment, camera and camera guard mechanism | |
| CN208144229U (en) | For the clean robot of fish jar | |
| CN216438820U (en) | Intelligent control's laser TV bench | |
| CN211030010U (en) | Novel desktop small robot based on movable chassis | |
| CN210867858U (en) | Intelligent security protection equipment is used in engineering construction | |
| CN203799358U (en) | Electronic whiteboard system | |
| CN206517531U (en) | Overall view monitoring system | |
| CN108552743A (en) | A kind of dais that can rise teaching aid automatically according to teaching material | |
| CN210271535U (en) | Display screen with sensor film | |
| CN209733386U (en) | Electric curtain external hanging type motor mounting component | |
| CN211145920U (en) | Novel VR all-in-one | |
| CN215015605U (en) | All-round display device of industrial design model |
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: 20140827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |