CN206773680U - Electromagnetism screen device - Google Patents
Electromagnetism screen device Download PDFInfo
- Publication number
- CN206773680U CN206773680U CN201720652780.7U CN201720652780U CN206773680U CN 206773680 U CN206773680 U CN 206773680U CN 201720652780 U CN201720652780 U CN 201720652780U CN 206773680 U CN206773680 U CN 206773680U
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- Prior art keywords
- electromagnetic induction
- housing
- writing
- induction plate
- electrode
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- 230000005674 electromagnetic induction Effects 0.000 claims abstract description 84
- 239000013047 polymeric layer Substances 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000010410 layer Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- 101000579647 Penaeus vannamei Penaeidin-2a Proteins 0.000 description 4
- 230000005684 electric field Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005672 electromagnetic field Effects 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 description 1
- 229920000106 Liquid crystal polymer Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
A kind of electromagnetism screen device, it is characterized in that, it is provided with can be by electromagnetic induction plate and time writer that electromagnetic induction interacts, it is characterized in that, it is additionally provided with the writing device for being available for writing and real-time display written contents, the writing device is connected with the electromagnetic induction plate, the electromagnetic induction plate can be connected with exterior display device, when the time writer is being write on the writing device, the writing device real-time display written contents, the electromagnetic induction plate can transmit written contents to carrying out real-time display on the exterior display device.Electromagnetism screen device of the present utility model serves not only as input equipment, and also acts as writing display device etc..In addition, electromagnetism screen device of the present utility model is additionally provided with matching used time writer, it can not only be supported the use with electromagnetic induction plate, and may also function as the function of laser page turning pen, and it can be additionally used in the places such as demonstration.Electromagnetism screen device of the present utility model has the characteristics that practical function, using flexible, had a wide range of application, and preferably widelys popularize.
Description
【Technical field】
The utility model is related to electromagnetism screen device, more particularly to one kind can itself real-time display, and can simultaneous display to outer
The electromagnetism screen device of portion's display device.
【Background technology】
Existing Digitizing plate, handwriting pad etc., all it is one kind of computer entry device, it is generally by one block of electromagnetic induction plate
Form with a time writer, in use, it is connected with computer, when time writer is being write on electromagnetic induction plate, calculate
Can simultaneous display its written contents on the display screen of machine.The scene being controlled for being not convenient to use mouse and keyboard, people
Inputted usually using Digitizing plate, hand drawing board etc., for example, during artistic design, Freehandhand-drawing is carried out using Digitizing plate, by Freehandhand-drawing content
Design software is reused after input to computer and carries out post-processing etc..And for example, for will not phonetic typewriting old man,
It can only be carried out hand-written using handwriting pad so that handwritten content inputs to computer and substitutes keyboard typing.Existing Digitizing plate
And handwriting pad, its principle is similar, is all to utilize time writer transmission of electromagnetic signals, and electromagnetic induction plate carries out electromagnetic induction interactive,
When time writer is close to electromagnetic induction plate, electromagnetic induction plate will sense the electromagnetic signal of time writer so that magnetic flux
Change, by monitoring the change of magnetic flux, position of the time writer with respect to electromagnetic induction plate can be calculated, so as to calculate
Handwriting trace.Existing electromagnetic induction plate is typically only capable to be used as peripheral hardware, and its input content can only be synchronized to exterior display device and enter
Row display, and its own can not carry out writing and show, thus its use range is limited.
【Utility model content】
The utility model aims to solve the problem that above mentioned problem, and provide one kind can itself real-time display, and can simultaneous display to outer
The electromagnetism screen device of portion's display device.
To achieve the above object, the utility model provides a kind of electromagnetism screen device, it is characterised in that it, which is provided with, to pass through
The electromagnetic induction plate and time writer that electromagnetic induction interacts, it is characterised in that it, which is additionally provided with, is available for writing and real-time display book
The writing device of content is write, the writing device is connected with the electromagnetic induction plate, and the electromagnetic induction plate can be shown with outside
Device connects, and when the time writer is being write on the writing device, the writing device real-time display written contents are described
Electromagnetic induction plate can transmit written contents to carrying out real-time display on the exterior display device.
The writing device includes first panel, polymeric layer, second panel and electrode, the polymeric layer and the electricity
Pole is connected, and the polymeric layer is closed between the first panel and the second panel, and the electrode exposition is in described the
One panel or the second panel and can be connected by contacting with the electromagnetic induction plate.
The electromagnetism screen device is provided with the clamping device for clamping the writing device, the writing device it is separable with it is described
Electromagnetic induction plate connect, when the writing device is held in the clamping device, the electrode of the writing device with it is described
The contact connection of electromagnetic induction plate.
The electromagnetism screen device includes the first housing and the second housing of pairing connection, and having for first housing is plane
Outer surface, form accommodating cavity between first housing and the second housing, the electromagnetic induction plate in the accommodating cavity,
The electromagnetic induction plate is provided with extends to the external conductive pole of first shell by the accommodating cavity, and institute is provided with first housing
State clamping device, the clamping device is corresponding with the position of the conductive pole, the writing device is separable be placed in it is described
It can be clamped on the outer surface of first housing and by the clamping device.
First rotating shaft seat is provided with the outer surface end of first housing, is provided with the first rotating shaft seat mutual
Every first rotating shaft hole, rotating shaft is provided with the first rotating shaft hole, clamping plate is arranged with the rotating shaft, the rotating shaft with
Torsion spring is provided between the clamping plate, first electrode hole, institute are provided with the position relative with the clamping plate of first housing
State conductive pole by the first electrode hole extend to first shell it is external and with the outer surface flush of the first housing or protruding from institute
State the outer surface of the first housing.
The electrode is located between first panel and second panel, and second electrode is provided with the close end of the second panel
Hole, the second electrode hole is corresponding with the position of the electrode, and it causes the electrode exposition in the second panel.
Sheet metal and insulating trip are provided between second housing and the electromagnetic induction plate, the insulating trip is located at institute
State between sheet metal and the electromagnetic induction plate.
The time writer be provided with the electromagnetic induction plate carry out electromagnetic induction resonance circuit and for the outside
Display device carries out the wireless transmitting unit of wireless connection, nib is provided with one end of the close coil of the time writer, in institute
The other end for stating time writer is provided with laser head, is provided with writing pads function button in the outside of the time writer and function of laser pointer is pressed
Key.
Favorable attributes of the present utility model are that it efficiently solves above mentioned problem.Electromagnetism screen device of the present utility model
Electromagnetic induction plate and time writer are not only provided with, is additionally provided with the writing device that connection can be separated with the electromagnetic induction plate, writing dress
Putting itself can carry out writing simultaneously real-time display written contents, so that electromagnetism screen device of the present utility model not only can be by book
Being shown on the content real-time Transmission write to other exterior display devices, its own can also implement to show written contents,
So as to expand its application significantly so that it serves not only as input equipment, and also acts as writing display device
Deng.In addition, electromagnetism screen device of the present utility model is additionally provided with matching used time writer, it can not only match somebody with somebody with electromagnetic induction plate
Set uses, and may also function as the function of laser page turning pen, and it can be additionally used in the places such as demonstration.Electromagnetic screen dress of the present utility model
Putting has the characteristics that practical function, using flexible, has a wide range of application, and preferably widelys popularize.
【Brief description of the drawings】
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is sectional view of the present utility model.
Fig. 3 is Fig. 2 partial enlarged drawing.
Fig. 4 structural decomposition diagrams of the present utility model.
Fig. 5 is the structural representation of time writer of the present utility model.
Fig. 6 is the sectional view of time writer of the present utility model.
Fig. 7 is the structural decomposition diagram of time writer of the present utility model.
Wherein, electromagnetic induction plate 1, conductive pole 11, time writer 2, laser head 21, shell 22, in the first inner casing 231, second
Shell 232, charging inlet 233, writing pads function button 241, function of laser pointer button 242, nib 25, pointed nose 251, bar portion
252nd, control panel 26, charging socket 261, written seat 27, magnetic tube 291, electric silica gel 292, screwed pipe 293, spring 294, support
Plate 295, screwed pipe fixed seat 296, writing device 3, first panel 31, polymeric layer 32, second panel 33, second electrode hole
331st, electrode 34, clamping device 4, rotating shaft 41, clamping plate 42, the second shaft seat 421, the second shaft hole 422, handle portion 423, clamping
Portion 424, torsion spring 43, housing 5, the first housing 51, a groove 511, first rotating shaft seat 512, first rotating shaft hole 513, first electrode hole
514th, key hole 515, the second housing 52, battery 6, cradle 7, control button 8, sheet metal 9, insulating trip 10.
【Embodiment】
The following example is explained further and supplemented to of the present utility model, does not form any limit to the utility model
System.
As shown in Fig. 1~Fig. 7, electromagnetism screen device of the present utility model, it not only can be by the content real-time Transmission of writing
Shown on to other exterior display devices, and its own can be with real-time display written contents, so as to expand significantly
Its big application, strengthens its feature.In addition, electromagnetism screen device of the present utility model is additionally provided with matching used time writer 2,
It can not only be used cooperatively with electromagnetic induction plate 1, and exterior display device can be coordinated to use, and play laser page turning pen
Function and available for demonstrating.
As shown in Fig. 1~Fig. 7, electromagnetism screen device of the present utility model has electromagnetic induction plate 1, time writer 2, writing device
3rd, clamping device 4 and housing 5.The writing device 3 is available for writing, and can real-time display written contents, itself and the electromagnetism sense
Plate 1 is answered to connect.The electromagnetic induction plate 1 can be interacted with the time writer 2 by electromagnetic induction, pass through electromagnetic induction principle
The position that time writer 2 is write on writing device 3 can be known, it is enterprising to exterior display device so as to which handwriting trace is transmitted
Row real-time display.The time writer 2 is used to write, and the clamping device 4 is used to clamp the writing device 3.
Specifically, as shown in figure 4, the writing device 3 is electric paper apparatus, it includes first panel 31, polymeric layer
32nd, second panel 33 and electrode 34.The polymeric layer 32 has bistable characteristic：It is powered and the first stable state formed and compression
And the second stable state formed.When the polymeric layer 32 is by certain pressure, the polymer molecule arrangement of part of the force occurs
Change and keep the state, writing is realized so as to the track of recordable pressure；When applying external electric field, the polymer molecule
Arrangement changes and keeps the state, so as to dispose by compression and the pressure trajectories formed, realizes the clear of written contents
Remove.The polymeric layer 32 can be selected known polymer and be made, such as cholesteric liquid crystal polymer.The polymeric layer 32 is in nothing
Writing can be realized in the case of external electric field, it need to need to apply external electric field when clearing screen content.The first panel 31
For the style of writing layer directly contacted during writing, it can be made of a variety of materials, the thin slice as made of PVC.The second panel 33 is excellent
Elect hard plate as, it can be made of a variety of materials, the hardboard as made of plastic material.In other embodiment, the second panel
33 be also flexible board.The first panel 31 and second panel 33 are used to close the polymeric layer 32 and play a protective role,
Its material can select as needed.The polymeric layer 32 is by coating polymeric materials in shape in the second panel 33
It is less than the surface area of the second panel 33 into, its coated area, so that the polymeric layer 32 can be closed in described the
Between one panel 31 and the second panel 33.The written contents of writing device 3 are removed for convenience of external electric field is applied, described
The electrode 34 being connected with the polymeric layer 32 is additionally provided between first panel 31 and the second panel 33.In the present embodiment,
The electrode 34 includes first electrode and second electrode, and it is respectively by print conductive materials in shape in the second panel 33
Into, and it is connected with the polymeric layer 32 respectively.It is detachably connectable for convenience of writing device 3 and electromagnetic induction plate 1, described
The end of second panel 33 is provided with the position second electrode hole 331 corresponding with the electrode 34, and it causes the first electrode
The second panel 33 is revealed in second electrode, consequently facilitating contacting connection with the electromagnetic induction plate 1.Other embodiment
In, the electrode 34 also may be configured to other forms, and the shape and quantity of the electrode 34 can be set as desired, its not office
It is limited to the form of electrode 34 described in the present embodiment, as long as it exposes to the second panel 33 and facilitated and the electromagnetic induction plate
1 carries out contact connection, and it can be formed or other forms by print conductive materials, such as flexible electrode
Form of film.The first panel 31, polymeric layer 32, second panel 33, first electrode and second electrode just constitute described
Writing device 3, both the time writer 2 can be used to be write for it, it is possible to use other arbitrarily have acuminous object and enter running hand
Write, its writing when be not required to power supply can real-time display go out written contents.
As shown in figure 4, the housing 5 includes the first housing 51 and the second housing 52.First housing 51 and second shell
The pairing of body 52 connects, and forms accommodating cavity between it.The mode that first housing 51 connects with the pairing of the second housing 52 refers to
Known technology, it can carry out pairing connection by buckle structure, also can carry out pairing connection by forms such as screws.The present embodiment
In, the housing 5 is rectangular, and in other embodiment, the shape of the housing 5 can be configured as needed.The first shell
Body 51 has plane outer surface, and it, which is used for pad, puts the writing device 3 and write.In addition, can also be in the first shell
The outer surface of body sets wearing layer, its can convenient electromagnetic pen 2 directly write on the surface of the first housing 51.For convenience of receipts
Receive the time writer 2, a groove 511 is provided with the outer surface of first housing 51, it is in strip, and it can electricity described in clamping
Magnetic pen 2.In the present embodiment, described groove 511 is located at the edge of first housing 51, its length direction along the first housing 51
Set.
As shown in figure 4, for convenience of the separable clamping writing device 3, it is provided with the end of first housing 51
The clamping device 4.Specifically, first rotating shaft seat 512 is provided with the end surface of first housing 51.Described first turn
Axle bed 512 protrudes the surface for being formed at first housing 51.In the present embodiment, the first rotating shaft seat 512 and described first
Housing 51 is integrally formed, and it includes two spaced first rotating shaft seat units altogether.Divide on the first rotating shaft seat unit
Not She You a first rotating shaft hole 513, the rotating shaft 41 that can be rotated is overlapped between it.Folder is arranged with the rotating shaft 41
Plate 42.The clamping plate 42 is in tabular, which is provided with the second shaft seat 421 that can install rotating shaft 41.Second shaft seat 421
The surface of the clamping plate 42 is protruded from, and is integrally formed with the clamping plate 42.Second shaft seat 421 includes two each other
Every the second shaft seat unit, second shaft hole 422 is respectively equipped with the second shaft seat unit.Described second turn
Axle bed 421 is located at the middle part of the clamping plate 42, so that one end of clamping plate 42 is used for hand pressure and forms handle portion 423, its is another
One end is used to clamp and form clamping part 424.Torsion spring 43 is arranged with the rotating shaft 41, it is used to reset clamping plate 42.Institute
State clamping plate 42 to be movably connected on first housing 51 by rotating shaft 41, and can be rotated around the rotating shaft 41, so as to for
Clamp the writing device 3.
It is detachably connectable for convenience of electromagnetic induction plate 1 and the writing device 3, first is provided with first housing 51
Electrode hole 514.The quantity in the first electrode hole 514 and the quantity of the electrode 34 match, its position and the clamping plate 42
Clamping part 424 it is corresponding.
In addition, being additionally provided with several key holes 515 on first housing 51, it is used to install the control button 8.
This reduction volume, in the present embodiment, the key hole 515 is located at the end of first housing 51, itself and the clamping device 4
Positioned at same one end.
As shown in Figure 2 and Figure 3, the electromagnetic induction plate 1 is accommodating between the housing 52 of the first housing 51 and second
In groove, it can be fixed by modes such as screws.The principle of the electromagnetic induction plate 1 refers to known technology：It is distributed thereon
There is multigroup coil group in array distribution as transmitting antenna and reception antenna.Coil component is orthogonal X-direction coil
Group and Y-direction coil group.At the same time, be provided with multiplexer circuit in the electromagnetic induction plate 1, its select a coil successively and
Encouraged with the pulse of specific frequency, so as to launch electromagnetic field；Electromagnetic field can be with electricity as caused by electromagnetic induction plate 1
Resonance circuit in magnetic pen 2 produces resonance, and when time writer 2 produces covibration, electromagnetic induction plate 1 can resonate according to producing
When signal of change go out the position of time writer 2.Launched by the coil of sequential selection X-direction coil group and Y-direction coil group
Electromagnetic field, and resonated by time writer 2 and caused induced signal, X of the time writer 2 on electromagnetic induction plate 1 can be determined
Coordinate and Y-coordinate, so that it is determined that going out position of the time writer 2 on electromagnetic induction plate 1, and then pass through continuous position coordinates
Draw handwriting trace.The electromagnetic induction plate 1 can be connected with exterior display device, so as to which current handwriting trace is transmitted to outside
Real-time display is carried out in display device.The exterior display device includes but is not limited to computer, mobile phone etc..The electromagnetic induction plate
1 refers to prior art with the connection of exterior display device, and it includes but is not limited to wired connection and wireless connection.The present embodiment
In, the electromagnetic induction plate 1 is preferably connected using wireless mode with the exterior display device.The wireless mode includes but unlimited
In wifi connections, bluetooth connection, infrared connection etc..In the present embodiment, the electromagnetic induction plate 1 is preferably using bluetooth approach and outside
Display device connects.
For convenience of being connected with the writing device 3, conductive pole 11 is connected with the electromagnetic induction plate 1.The conduction
One end of post 11 is connected with the electromagnetic induction plate 1, and its other end extends to first by storage tank through first electrode hole 514
Outside housing 51.The end of the conductive pole 11 also can slightly protrude from described with the flush with outer surface of first housing 51
The outer surface of one housing 51.In the present embodiment, the end of the conductive pole 11 slightly protrudes from the outer surface of first housing 51,
It is connected so as to conveniently carry out contact with the electrode 34 of writing device 3.
To maintain electromagnetism screen device normal work, battery 6 is provided with the storage tank, itself and the electromagnetic induction plate 1
Connection.In the present embodiment, the battery 6 is preferably rechargeable battery.For convenience of charging, in first housing 51 or second shell
Body 52 is provided with cradle 7, and the cradle 7 is connected with the electromagnetic induction plate 1.
For convenience of control, be provided with several control buttons 8 on first housing 51, the control button 8 respectively with
The electromagnetic induction plate 1 connects.The function setting of the control button 8, can be set as desired.
To avoid electromagnetic interference, sheet metal 9 is additionally provided with the storage tank.The size of the sheet metal 9 and the electricity
The sizableness of magnetic induction plate 1, it is located between second housing 52 and the electromagnetic induction plate 1.In addition, in the metal
Insulating trip 10 is additionally provided between piece 9 and the electromagnetic induction plate 1, its size and the size of the sheet metal 9 match, and it is used for
Isolate the sheet metal 9 and the electromagnetic induction plate 1.
As shown in figure 1, the time writer 2 is used to support the use with the electromagnetic induction plate 1, it not only can be with the electromagnetism
Tablet 1 is interacted by electromagnetic induction, but also the function of being controlled with laser designation and page turning, and it can be used for drilling
Show.The time writer 2 is provided with resonance circuit, wireless transmitting unit, laser head 21 and a shell.
In the present embodiment, as shown in Fig. 5~Fig. 7, described shell includes inner casing and shell 22.The shell 22 opens in both ends
Mouthful oval tubular, which is provided with several button through holes, its be used to installing writing pads function button 241 and function of laser pointer by
Key 242.For the inner casing in the shell 22, it includes the first inner casing 231 and the second inner casing 232 of pairing connection.It is described
Form installation cavity between first inner casing 231 and the second inner casing 232, its be used to installing the resonance circuit, wireless transmitting unit and
The grade part of laser head 21.In the present embodiment, the inner casing 232 of the first inner casing 231 and second is fixed together by screw,
In other embodiment, it pairing can also link together by other means.In the housing 52 of the first housing 51 and/or second
Several through holes corresponding with the button through hole on the shell 22 are provided with, it is used to install the writing pads function button
241 and function of laser pointer button 242.The open at one end of the inner casing, one end closing, its opening end are used to connect nib 25, its
Blind end is provided with charging inlet 233 and laser hole, and it is used to install charging socket 261 and laser head 21.
Written seat 27 is provided with the opening end of the inner casing, nib 25 is provided with the written seat 27.The written seat
27 be in coniform, and several bayonet sockets along its circle distribution are provided with its connection end, peace is provided with the other end relative with bayonet socket
The written hole of dress nib 25, the written hole is axially extending along its, and is penetrated with installation cavity.In the spacious of the inner casing and shell 22
Mouth end is provided with several buckles, and it can be caught in the bayonet socket in the written seat 27 Nei and cause inner casing, shell 22, the knot of written seat 27
It is combined.
As shown in fig. 6, described written 25 are installed in the written hole of the written seat 27, its one end extends to time writer 2
Outside, its other end extends to the inside of written seat 27.Described written 25 can be made of a variety of materials, as plastics are made.The pen
First 25 include integrally formed pointed nose 251 and bar portion 252.The pointed nose 251 is extended to outside time writer 2, and it is used to write,
Its is tapered, and its acutance is preferred with not damaging the screen of writing device 3.The bar portion 252 along the axially extending of time writer 2,
Magnetic tube 291 is arranged with outside it.Known magnetic tube 291 can be selected in the magnetic tube 291, and its is cylindrical, and it is sheathed on the bar portion
On 252, electric silica gel 292 is provided with written 25 relative one end in the magnetic tube 291, is arranged with outside the magnetic tube 291
Screwed pipe 293.The screwed pipe 293 is cylindrical, and its surface is provided with coil.The screwed pipe 293 is sheathed on the magnetic tube
291 and electric silica gel 292 it is outer and magnetic tube 291, screwed pipe 293 are sheathed in bar portion 252 jointly.The electric silica gel 292
In hat shape, spring 294 is arranged with thereon.Length direction extension of the spring 294 along time writer 2, its one end is connected to described
On electric silica gel 292, its other end abuts with the supporting plate 295 laterally set, so that described written 25 have in writing
There is certain elasticity.In the present embodiment, the supporting plate 295 is vertical with the length direction of the time writer 2, and it is in laterally fixed
In in screwed pipe fixed seat 296.The screwed pipe fixed seat 296 in the inner casing, its one end be provided with form and dimension with
The internal thread that the end of screwed pipe 293 matches, the end thread of the screwed pipe 293 are connected to the screwed pipe fixed seat
In 296 end.
As shown in Fig. 5, Fig. 6, Fig. 7, control panel 26, the control panel 26 are installed in the screwed pipe fixed seat 296
Page turning control is interacted and realizes for realize time writer 2 and electromagnetic induction plate 1.The screwed pipe 293, magnetic tube 291 and control
Plate 26 forms the resonance circuit, and it can be interacted with the electromagnetic induction plate 1 by electromagnetic induction, so that electric
Magnetic induction plate 1 can determine that positional information of the time writer 2 with respect to electromagnetic induction plate 1, so that it is determined that going out handwriting trace.Turned over to realize
Page control, is integrated with wireless transmitting unit, it can be with the exterior display device wireless connection on the control panel 26.It is described
Wireless transmitting unit includes but is not limited to wifi module, bluetooth module, infrared module etc., in the present embodiment, the wireless hair
Penetrate the preferred bluetooth module of unit.Laser head 21, the beam emissions direction of the laser head 21 are connected with the control panel 26
Laser hole described in face.Charging socket 261 is connected with the control panel 26, the charging socket 261 is installed in the charging
In interface 233.Writing pads function button 241 and function of laser pointer button 242 are connected with the control panel 26, it is right respectively
Button through hole described in Ying Yu on shell 22.The quantity and function of the writing pads function button 241 can be set as desired,
It refers to known technology, and it is used to control the writing of time writer 2 to control, for example, the function of time writer 2 opens button, closes and press
Key etc..The quantity and function of the function of laser pointer button 242 can be set as desired, and it refers to known technology, and it is used
In page turning control, laser designation control etc., for example, laser open button, laser shutdown button, on turn over button, under turn over button, nothing
Line connection button etc..
Thereby, electromagnetism screen device of the present utility model is just constituted, it is not only provided with electromagnetic induction plate 1 and time writer 2, and
And be additionally provided with writing device 3, its not only can real-time display written contents, but also current written contents can be transmitted aobvious to outside
Showing device carries out real-time display.Because electromagnetism screen device of the present utility model is provided with separable writing device 3, thus it is used
Scope is wider, and it refers in the following manner and used when in use：
Occupation mode one：The writing device 3 is removed, can be used the time writer 2 directly in first housing 51
Write on outer surface, now, its function is identical with existing hand drawing board, writing pads function, and it may act as peripheral hardware and conduct
The input equipment of the exterior display device is used.
Occupation mode two：The writing device 3 is removed, is write using any pen-like object on writing device 3, by
Being not required to power supply in the writing device 3 can be write and keep handwriting trace, therefore, now its available drawing board, note
Reused Deng to substitute traditional paper, environmental protection and save.When the written contents of writing device 3 need to be removed, by book
Write device 3 is clamped on the first housing 51, its electrode 34 is contacted with conductive pole 11, is then powered by electromagnetic induction plate 1
And written contents are wiped out to carry out Palingraphia.
Occupation mode three：Writing device 3 is padded to the enterprising enforcement use in outer surface for being placed on the first housing 51, uses the electromagnetism
Pen 2 is write on the writing device 3, now, writing device 3 can real-time display written contents, and the lower section of writing device 3
Electromagnetic induction plate 1 can sense time writer 2 track motion and its trace information can be transmitted enterprising to exterior display device
Row real-time display so that the content that user currently writes, not only can on electromagnetism screen device real-time display, can also be attached thereto
Exterior display device on carry out real-time display.Such a occupation mode, it is expansible to be applied to a variety of occasions：During teaching demonstration, learn
Raw and teacher can hold electromagnetism screen device of the present utility model respectively, and electromagnetism screen device is connected to the giant-screen in classroom
On, when teacher needs marked content, teacher can be write on the electromagnetism screen device that it is held, and its written contents can be synchronous
It is shown on giant-screen so that student checks；Similarly, when needing Students ' Problem-solving, student can be in the electromagnetism screen device that it is held
On carry out writing and solve a problem, its written contents can simultaneous display to being checked for everybody on giant-screen.In addition, of the present utility model
On the basis of, can also further it develop, for example, function button can be set on the electromagnetic induction plate 1, for example, answer button etc.,
Different users can carry out answer using its answer button simultaneously, on giant-screen can all answer selection results of real-time display, and
Result etc. can be counted.Electromagnetism screen device of the present utility model, occupation mode is various, on the basis of the utility model, can also enter
One step develops other purposes.In addition, when they are used for a presentation, time writer 2 of the present utility model can be additionally used in laser designation and turn over
Page control, it can meet all demands of demonstration, have very strong practicality.
Electromagnetism screen device of the present utility model is because writing device 3 and electromagnetic induction plate 1 are separable settings, thus it makes
Various with mode, it not only can be used alone, and can be used in combination, and it at least has three of the above occupation mode.And
And in actual use, user can also be used according to its demand using new occupation mode.Electromagnetic screen of the present utility model
Device using flexible, practical function, there is very strong practicality, preferably widely popularize.
Although being disclosed by above example to the utility model, the scope of the utility model is not limited to
In this, under conditions of conceiving without departing from the utility model, it is similar that each component of the above can use art personnel to understand
Or equivalent element is replaced.
Claims (8)
- A kind of 1. electromagnetism screen device, it is characterised in that its be provided with can by electromagnetic induction plate (1) that electromagnetic induction interacts and Time writer (2), it is characterised in that it is additionally provided with the writing device (3) for being available for writing and real-time display written contents, the writing Device (3) is connected with the electromagnetic induction plate (1), and the electromagnetic induction plate (1) can be connected with exterior display device, when the electricity Magnetic pen (2) on the writing device (3) when writing, writing device (3) the real-time display written contents, the electromagnetic induction Plate (1) can transmit written contents to carrying out real-time display on the exterior display device.
- 2. electromagnetism screen device as claimed in claim 1, it is characterised in that the writing device (3) include first panel (31), Polymeric layer (32), second panel (33) and electrode (34), the polymeric layer (32) are connected with the electrode (34), described poly- Compound layer (32) is closed between the first panel (31) and the second panel (33), and the electrode (34) is revealed in described First panel (31) or the second panel (33) and can be connected by contacting with the electromagnetic induction plate (1).
- 3. electromagnetism screen device as claimed in claim 2, it is characterised in that the electromagnetism screen device, which is provided with, clamps the writing device (3) clamping device (4), the writing device (3) is separable to be connected with the electromagnetic induction plate (1), when the writing dress Put (3) be held on the clamping device (4) it is interior when, the electrode (34) of the writing device (3) connects with the electromagnetic induction plate (1) Touch connection.
- 4. electromagnetism screen device as claimed in claim 3, it is characterised in that the electromagnetism screen device includes the first shell of pairing connection Body (51) and the second housing (52), first housing (51) have a plane outer surface, first housing (51) and Accommodating cavity is formed between second housing (52), the electromagnetic induction plate (1) is in the accommodating cavity, the electromagnetic induction plate (1) it is provided with and the conductive pole (11) of the first housing (51) outside is extended to by the accommodating cavity, is provided with first housing (51) The clamping device (4), the clamping device (4) is corresponding with the position of the conductive pole (11), and the writing device (3) can Separation is placed on the outer surface of first housing (51) and can clamped by the clamping device (4).
- 5. electromagnetism screen device as claimed in claim 4, it is characterised in that set in the outer surface end of first housing (51) There is first rotating shaft seat (512), spaced first rotating shaft hole (513) is provided with the first rotating shaft seat (512), described Rotating shaft (41) is provided with first rotating shaft hole (513), clamping plate (42) is arranged with the rotating shaft (41), in the rotating shaft (41) and Torsion spring (43) is provided between the clamping plate (42), is set on the position relative with the clamping plate (42) of first housing (51) Have a first electrode hole (514), the conductive pole (11) the first housing (51) extended to outside by the first electrode hole (514) and with The outer surface flush of first housing (51) or the outer surface for protruding from first housing (51).
- 6. electromagnetism screen device as claimed in claim 5, it is characterised in that the electrode (34) is located at first panel (31) and the Between two panels (33), second electrode hole (331) are provided with the close end of the second panel (33), the second electrode hole (331) corresponding with the position of the electrode (34), it causes the electrode (34) to be revealed in the second panel (33).
- 7. electromagnetism screen device as claimed in claim 6, it is characterised in that in second housing (52) and the electromagnetic induction Sheet metal (9) and insulating trip (10) are provided between plate (1), the insulating trip (10) is located at the sheet metal (9) and the electromagnetism Between tablet (1).
- 8. electromagnetism screen device as claimed in claim 1, it is characterised in that the time writer (2) is provided with and the electromagnetic induction Plate (1) carries out the resonance circuit of electromagnetic induction and the wireless transmission list for carrying out wireless connection with the exterior display device Member, written (25) are provided with one end of the close coil of the time writer (2), is provided with and swashs in the other end of the time writer (2) Bare headed (21), writing pads function button (241) and function of laser pointer button (242) are provided with the outside of the time writer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720652780.7U CN206773680U (en) | 2017-06-05 | 2017-06-05 | Electromagnetism screen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720652780.7U CN206773680U (en) | 2017-06-05 | 2017-06-05 | Electromagnetism screen device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206773680U true CN206773680U (en) | 2017-12-19 |
Family
ID=60636331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720652780.7U Expired - Fee Related CN206773680U (en) | 2017-06-05 | 2017-06-05 | Electromagnetism screen device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206773680U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106980415A (en) * | 2017-06-05 | 2017-07-25 | 张银虎 | Electromagnetism screen device |
| CN108549497A (en) * | 2018-02-23 | 2018-09-18 | 广州视源电子科技股份有限公司 | Intelligent interaction device and control method thereof |
| CN109448500A (en) * | 2018-12-05 | 2019-03-08 | 安徽智训机器人技术有限公司 | A kind of painting and calligraphy teaching equipment |
-
2017
- 2017-06-05 CN CN201720652780.7U patent/CN206773680U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106980415A (en) * | 2017-06-05 | 2017-07-25 | 张银虎 | Electromagnetism screen device |
| CN108549497A (en) * | 2018-02-23 | 2018-09-18 | 广州视源电子科技股份有限公司 | Intelligent interaction device and control method thereof |
| CN109448500A (en) * | 2018-12-05 | 2019-03-08 | 安徽智训机器人技术有限公司 | A kind of painting and calligraphy teaching equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200228 Address after: 518102 601, 602, Workshop II, No. 68 Chaoyang Road, Yanchuan community, Yanluo street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN VSON TECHNOLOGY Co.,Ltd. Address before: 518102, Guangdong City, Baoan District province Xin'an Shenzhen street, Xian two road, COFCO Business Park 3, 12, 1208 Patentee before: Zhang Yinhu |
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| 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: 20171219 |