CN110515425A - A kind of double-sided display electronic writing panel device - Google Patents
A kind of double-sided display electronic writing panel device Download PDFInfo
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- CN110515425A CN110515425A CN201910781726.6A CN201910781726A CN110515425A CN 110515425 A CN110515425 A CN 110515425A CN 201910781726 A CN201910781726 A CN 201910781726A CN 110515425 A CN110515425 A CN 110515425A
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- wall
- braced frame
- screen unit
- panel device
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- 239000005357 flat glass Substances 0.000 claims abstract description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 230000003028 elevating effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
- G06F1/1607—Arrangements to support accessories mechanically attached to the display housing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Mechanical Engineering (AREA)
- Computer Hardware Design (AREA)
- Multimedia (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of double-sided display electronic writing panel devices, comprising: carrier unit (1), comprising: fixing seat (101)；Braced frame (102), is fixedly connected on the side of fixing seat (101)；Display screen unit (2), display screen unit is embedded in braced frame, comprising: the first display screen unit (201) being spliced by least six pieces of OLED；By the second display screen unit (202) that in addition at least six pieces of OLED are spliced；Second display screen unit (202) and the first display screen unit (201) are backwards to setting；First plate glass (203), fitting is set to before the first display screen unit, for writing；Second plate glass (204), fitting is set to before second display screen unit, for writing；Driving circuit (205), is set between the inner wall of braced frame and the first display screen unit or second display screen unit.The clipboard that the present invention designs is moveable, and can be realized is both clipboard and the double-sided display function of video player.
Description
Technical field
The present invention relates to field of display technology, in particular to a kind of double-sided display electronic writing panel device.
Background technique
Currently, display screen and clipboard are all needed in the meeting room on the ground such as educational institution and school, but they
It puts, position is often again awkward.When needing while using two, can there are conflict, clipboard and display
Since screen all plants oneself, can combine the two be exactly naturally idea, at present technology answering there has been no this respect
With.
In one case, when more for people, clipboard is located at the centre of spectators, people subsequent for clipboard,
Viewing display content is with regard to inconvenient.Currently, single clipboard and display screen does not all accomplish this point also.Therefore, for
The above status, there is an urgent need to develop a kind of electronic writing panel devices for being able to carry out double-sided display, to overcome currently practical application
In deficiency.
Summary of the invention
The purpose of the present invention is to provide a kind of double-sided display electronic writing panel devices, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of electronic writing panel device, comprising: carrier unit 1, comprising: fixing seat 101；Braced frame 102 is connected to institute
State the side of fixing seat 101；Display screen unit 2, the display screen unit 2 are embedded in the braced frame 102, comprising: by
The first display screen unit 201 that at least six pieces of OLED are spliced；The second display being spliced by addition at least six pieces of OLED
Shield unit 202；The second display screen unit 202 is with first display screen unit 201 backwards to setting；First plate glass
203, fitting is set to 201 front of the first display screen unit, for writing；Second plate glass 204, fitting are set to institute
202 front of second display screen unit is stated, for writing；Driving circuit 205 is set to inner wall and the institute of the braced frame 102
It states between the first display screen unit 201 or second display screen unit 202.
Optionally, it is provided on the outer wall of 101 two sides of the bottom of fixing seat and extends downwardly support column 105, two branch
The bottom of dagger 105 is provided with pedestal 107, is provided with support rail 104 on the inner wall of two 105 opposite sides of support column.
Optionally, elevating control bar 106, the elevating control bar 106 are provided on the side outer wall of the support column 105
It is made of handle, hinge and fixed link, fixed link is set on the side outer wall of the support column 105, and hinge is welded on fixation
One end of bar, forms rotation connection between handle and hinge, handle rotation can control the lifting of support column 105.
Optionally, it is provided with mounting groove in the bottom outer wall of the pedestal 107, is provided with movable hinge on the mounting groove,
The side of the movable hinge is provided with reversing bar 127, and the reversing bar 127 is provided with ten thousand far from one end of the movable hinge
To wheel 126.
Optionally, the two sides of 102 top exterior walls of braced frame are provided with connecting rod, and the top of the connecting rod is solid
Surely it is connected with idler wheel 106, wirerope 107 is wrapped between two idler wheels 106, passes through lock connection on the outer wall of wirerope 107
There are several clips 108；
The middle position of 102 top exterior walls of braced frame is welded with two axle sleeves 109, turns between two axle sleeves 109
It is dynamic to be connected with support rod 111, it is socketed with multiple sleeves 110 on the outer wall of support rod 111, passes through in the bottom outer wall of sleeve 110
It has been bolted camera 112.
Optionally, microphone 103 is additionally provided on the outer wall of 102 top side of braced frame；The braced frame
102 two sides outer wall top is provided with sound equipment 105.
Optionally, the fixing seat 101, braced frame 102, support column 105, support rail 104 are hollow structure, are supplied
Cable transmission needed for the electronic writing panel device.
Optionally, the middle position of 102 bottom outer wall of braced frame is provided with battery unit 3, the battery unit 3
Battery 302 including battery case 301 and in the battery case 301；The side of 102 bottom outer wall of braced frame is set
It is equipped with storage box 303.
Optionally, L-type fixed plate 304 is provided on the side outer wall of the braced frame 102, the fixed plate 304 is used
In placement remote controler 305；Fixing clamp-seat 306, the Fixing clamp-seat are provided on the other side outer wall of the braced frame 102
306 for placing stylus 307.
Optionally, infrared signal receiver 128 has been bolted on the outer wall of 101 bottom side of fixing seat,
The infrared signal receiver 128 is connect with the driving circuit 205, and the signal by receiving the remote controler 305 controls institute
State the display of display screen unit 2.
Compared with prior art, the beneficial effects of the present invention are: the electronic writing board that the present invention designs be able to carry out it is two-sided
It has been shown that, which uses the design of two sides display screen, so that the people of front and back is it can be seen that the content shown on the device；Together
When, which there is plate glass can be write by the plate glass, so that this sets
It is standby to carry out display and write dual function.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the electronic writing panel device of double-sided display proposed by the present invention.
Fig. 2 is the display cell structure schematic diagram of the electronic writing panel device of double-sided display proposed by the present invention.
Fig. 3 is the side structure schematic diagram of the electronic writing panel device of double-sided display proposed by the present invention.
Fig. 4 is the driving circuit structure schematic diagram of the electronic writing panel device of double-sided display proposed by the present invention.
Specific embodiment
In order to keep the purposes, technical schemes and advantages of the disclosure clearer, below in conjunction with attached drawing to the disclosure make into
It is described in detail to one step, it is clear that described embodiment is only disclosure a part of the embodiment, rather than whole implementation
Example.It is obtained by those of ordinary skill in the art without making creative efforts based on the embodiment in the disclosure
All other embodiment belongs to the range of disclosure protection.
The term used in the embodiments of the present disclosure is only to be not intended to be limiting merely for for the purpose of describing particular embodiments
The disclosure.In the embodiment of the present disclosure and the "an" of singular used in the attached claims, " described " and "the"
It is also intended to including most forms, unless the context clearly indicates other meaning, " a variety of " generally comprise at least two.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation for describing affiliated partner, indicate
There may be three kinds of relationships, for example, A and/or B, can indicate: individualism A, exist simultaneously A and B, individualism B these three
Situation.In addition, character "/" herein, typicallys represent the relationship that forward-backward correlation object is a kind of "or".
It will be appreciated that though may be described in the embodiments of the present disclosure using term first, second, third, etc..,
But these ... it should not necessarily be limited by these terms.These terms be only used to by ... distinguish.For example, implementing not departing from the disclosure
In the case where example range, first ... can also be referred to as second ..., and similarly, second ... can also be referred to as the
One ....
Depending on context, word as used in this " if ", " if " can be construed to " ... when " or
" when ... " or " in response to determination " or " in response to detection ".Similarly, context is depended on, phrase " if it is determined that " or " such as
Fruit detection (condition or event of statement) " can be construed to " when determining " or " in response to determination " or " when detection (statement
Condition or event) when " or " in response to detection (condition or event of statement) ".
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
Include, so that commodity or device including a series of elements not only include those elements, but also including not clear
The other element listed, or further include for this commodity or the intrinsic element of device.In the feelings not limited more
Under condition, the element that is limited by sentence "including a ...", it is not excluded that in the commodity or device for including the element also
There are other identical elements.
The alternative embodiment of the disclosure is described in detail with reference to the accompanying drawing.
As shown in Figure 1, embodiment according to the present invention, provides a kind of electronic writing panel device of double-sided display, comprising:
Carrier unit 1, display screen unit 2 etc..Two kinds of functions can be achieved at the same time in the electronic writing panel device of the double-sided display, aobvious when needing
When showing, by external input video or picture signal, input shows equipment, simultaneously by multiple display screens backwards to setting
Identical picture is shown to two sides, so that the two sides spectators of electronic writing board can see associated display information simultaneously；Meanwhile
Interpretation staff can write relevant writing on the blackboard by crayon on the plate glass of display screen surface, be explained with carrying out necessity
It is bright.Meanwhile display screen unit uses touch screen, passes through gesture or Pointer contacts plate glass, so that it may carry out touch control operation.
Specifically, electronic writing board device structure is as follows:
As shown in figure 3, carrier unit 1, carrier unit 1 includes fixing seat 101 and braced frame 102, and fixing seat 101 is used for
Fixed to support entire electronic equipment, fixing seat 101 is line-styled or U-typed structure, and for U-typed structure, two sides are prolonged upwards
The distance stretched is no more than the 1/2 of frame height.
For fixing seat 101, a kind of structure, which is that trench structure, the i.e. bottom surface with plate and front and back are micro- upwards, to be upwardly extended
Edge, for engaging braced frame 102；101 bottom surface of fixing seat further includes multiple screw holes of spaced set, and screw is from screw hole
Across rear fixed support frame frame 102 and display unit.
It is a kind of full frame for surrounding structure, the cross section of frame is rectangular configuration, by upper for braced frame 102
It states multiple screws to be fixed in the groove of the fixing seat 101, the external form cross section structure size of the braced frame 102 is less than solid
The internal diameter of 101 groove of reservation；Braced frame is provided with corresponding screw hole, for receiving being fixedly connected for screw.
Display screen unit 2, the display screen unit 2 are embedded in the braced frame 102, for receive vision signal or
It is shown after picture signal, concrete signal input mode or structure are not introduced herein, belong to a kind of prior art, such as logical
Cross the input that HDMI, WIFI, USB etc. realize vision signal.Configuration aspects, display screen unit 2 include: to be spliced by muti-piece OLED
Made of the first display screen unit 201；The second display screen unit 202 being spliced by other muti-piece OLED；Described second is aobvious
Display screen unit 202 and first display screen unit 201 are backwards to setting；The second display screen unit 202 is shown with described first
The OLED of display screen unit 201 splices number without limitation, such as 4 pieces, 6 pieces, 8 pieces etc..
The tiled display process of OLED is as follows, and muti-piece OLED is stitched together, and muti-piece OLED is placed in braced frame
102, it is connected by screw to and is fixedly connected between braced frame 102, muti-piece OLED by stationary backplate, while accessing same
Driving circuit and video input signals synchronize display.Driving circuit 205, be set to the inner wall of the braced frame 102 with
Between first display screen unit 201 or second display screen unit 202.Specific driving circuit structure is as shown in figure 4, image
For signal by FPGA input driving circuit unit, power supply signal also input driving circuit drives OLED to show by driving circuit
Panel is shown.The spliced display methods of muti-piece OLED is that video signal is divided into more parts using image segmentating device, point
Supplementary biography is given OLED display screen and is shown, multihead display may be implemented in any image segmentating device, does not do excessive explanation herein.
As shown in Fig. 2, the two sides of display screen unit 2 further include the first plate glass 203 and the second plate glass 204,
In, the fitting of the first plate glass 203 is set to 201 front of the first display screen unit, for writing；Second plate glass
204 fittings are set to 202 front of second display screen unit, for writing.A kind of preferred embodiment, the first plate glass
Glass 203 and the second plate glass 204 are using plate glass made of the material for being similar to mobile phone tempering film, in this way when the second display
When the OLED screen of screen unit 202 and first display screen unit 201 is that touch-control is shown, so that it may pass through gesture or stylus is grasped
It shows.In addition, when screen closes display, and writing can be passed through on the first plate glass 203 and the second plate glass 204
Pen writes writing on the blackboard, use when for teaching or introduce.
Optionally, it is provided on the outer wall of 101 two sides of the bottom of fixing seat and extends downwardly support column 105, two branch
The bottom of dagger 105 is provided with pedestal 107, is provided with support rail 104 on the inner wall of two 105 opposite sides of support column.
Optionally, the support column 105 is two-part structure, is provided with elevating control on the side outer wall of support column 105
Bar 106, the elevating control bar 106 are made of handle, hinge and fixed link, and fixed link is set to the one of the support column 105
On the outer wall of side, hinge is welded on one end of fixed link, and rotation connection is formed between handle and hinge, and handle rotation can control branch
Dagger 105 is gone up and down.
Optionally, it is provided with mounting groove in the bottom outer wall of the pedestal 107, is provided with movable hinge on the mounting groove,
The side of the movable hinge is provided with reversing bar 127, and the reversing bar 127 is provided with ten thousand far from one end of the movable hinge
To wheel 126.In fixed use state, reversing bar 127 is in horizontality, and the setting of 126 territorial sky of universal wheel is write when needs are mobile
When electron plate, reversing bar 127 is pushed down on, vertical state is at, makes simultaneously, universal wheel 126 lands, and pushes and writes electricity
Daughter board is moved easily.
Optionally, the two sides of 102 top exterior walls of braced frame are provided with connecting rod, and the top of the connecting rod is solid
Surely it is connected with idler wheel 106, wirerope 107 is wrapped between two idler wheels 106, passes through lock connection on the outer wall of wirerope 107
There are several clips 108, the clip 108 is for facilitating the things for display such as clamping paper, photo.
Optionally, the middle position of 102 top exterior walls of braced frame is welded with two axle sleeves 109, two axle sleeves 109
Between be rotatably connected to support rod 111, multiple sleeves 110, the bottom outer wall of sleeve 110 are socketed on the outer wall of support rod 111
On camera 112 has been bolted, by camera may be implemented throw screen display, can be used for remote synchronization and give lessons.
Optionally, microphone 103 is additionally provided on the outer wall of 102 top side of braced frame；The braced frame
102 two sides outer wall top is provided with sound equipment 105.
The peripheral hardwares such as above-mentioned camera 112, microphone 103, sound equipment 105 are individually connect with external computer by signal wire,
Control operation is carried out by external computer.
Optionally, the fixing seat 101, braced frame 102, support column 105, support rail 104 are hollow structure, are supplied
Cable transmission needed for the electronic writing panel device.
Optionally, the middle position of 102 bottom outer wall of braced frame is provided with battery unit 3, the battery unit 3
Battery 302 including battery case 301 and in the battery case 301；Rechargeable lithium battary can be used in battery 302.
Optionally, the side of 102 bottom outer wall of braced frame is provided with storage box 303, for placing idle article.
Optionally, L-type fixed plate 304 is provided on the side outer wall of the braced frame 102, the fixed plate 304 is used
In placement remote controler 305；
Fixing clamp-seat 306 is provided on the other side outer wall of the braced frame 102, the Fixing clamp-seat 306 is for putting
Set stylus 307.
Optionally, infrared signal receiver 128 has been bolted on the outer wall of 101 bottom side of fixing seat,
The infrared signal receiver 128 is connect with the driving circuit 205, and the signal by receiving the remote controler 305 controls institute
State the display of display screen unit 2.
The electronic writing board that the present invention designs is able to carry out double-sided display, which uses the design of two sides display screen, makes
The people of front and back is obtained it can be seen that the content shown on the device；Meanwhile the electronic writing board display unit outer layer has plate
Glass can be write by the plate glass, and the equipment is allowed to carry out display and write dual function.It ties simultaneously
Multiple peripheral hardwares provided by the present invention are closed, so that entire electronic writing board is provided with multimedia function, are provided more convenient for user
Operation abundant is added to show.
The transparent electron based on video display system writes panel device, and when in use, operator passes through the bottom of device
Placement and movement is fixed in designed pedestal 17 and its internal folding movable pulley, and remote controler 24 and lettering pen can be used
The input that information is carried out to the plate glass in OLED display screen plays video information using OLED display screen, and braced frame 2 is pushed up
The function of video exchange may be implemented in the removable camera 12 in portion, and the clip 8 being arranged at the top of braced frame 2 can be used to show
Paper information, to realize the manipulation effect of video demonstration, the tangible transparent wordpad that controls, can write.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
The above are merely the preferred embodiment of the present invention, it is noted that for those skilled in the art, not
Under the premise of being detached from present inventive concept, several modifications and improvements can also be made, these also should be considered as protection model of the invention
It encloses, these all will not influence the effect and patent practicability that the present invention is implemented.
Claims (10)
1. a kind of double-sided display electronic writing panel device characterized by comprising
Carrier unit (1), comprising:
Fixing seat (101)；
Braced frame (102), is fixedly connected on the side of the fixing seat (101)；Display screen unit (2), the display screen list
First (2) are embedded in the braced frame (102), comprising:
The first display screen unit (201) being spliced by least six pieces of OLED；
By the second display screen unit (202) that in addition at least six pieces of OLED are spliced；The second display screen unit (202) with
First display screen unit (201) is backwards to setting；
First plate glass (203), fitting is set to before first display screen unit (201), for writing；
Second plate glass (204), fitting is set to before the second display screen unit (202), for writing；
Driving circuit (205) is set to inner wall and first display screen unit (201) or the of the braced frame (102)
Between two display screen units (202).
2. electronic writing panel device according to claim 1, which is characterized in that
It is provided with and extends downwardly support column (105) on the outer wall of fixing seat (101) two sides of the bottom, two support columns
(105) bottom is provided with pedestal (107), is provided with support rail on the inner wall of two support column (105) opposite sides
(104)。
3. electronic writing panel device according to claim 2, which is characterized in that
It is provided with elevating control bar (106) on the side outer wall of the support column (105), the elevating control bar (106) is by hand
Handle, hinge and fixed link are constituted, and fixed link is set on the side outer wall of the support column (105), and hinge is welded on fixed link
One end, between handle and hinge formed rotation connection, handle rotation can control support column (105) lifting.
4. electronic writing panel device according to claim 3, which is characterized in that
It is provided with mounting groove in the bottom outer wall of the pedestal (107), movable hinge is provided on the mounting groove, the activity is closed
The side of page is provided with reversing bar (127), and the reversing bar (127) is provided with universal wheel far from one end of the movable hinge
(126)。
5. electronic writing panel device according to claim 1, which is characterized in that
The two sides of braced frame (102) top exterior walls are provided with connecting rod, are fixedly connected at the top of the connecting rod
Idler wheel (106) is wrapped with wirerope (107) between two idler wheels (106), passes through lock connection on the outer wall of wirerope (107)
There are several clips (108)；
The middle position of braced frame (102) top exterior walls is welded with two axle sleeves (109), between two axle sleeves (109)
It is rotatably connected to support rod (111), is socketed on the outer wall of support rod (111) multiple sleeves (110), the bottom of sleeve (110)
Camera (112) have been bolted on outer wall.
6. electronic writing panel device according to claim 1, which is characterized in that braced frame (102) top side
Outer wall on be additionally provided with microphone (103)；The two sides outer wall top of the braced frame (102) is provided with sound equipment (105).
7. electronic writing panel device according to claim 1, which is characterized in that
The fixing seat (101), braced frame (102), support column (105), support rail (104) are hollow structure, for institute
Cable transmission needed for stating electronic writing panel device.
8. electronic writing panel device according to claim 1, which is characterized in that
The middle position of braced frame (102) bottom outer wall is provided with battery unit (3), and the battery unit (3) includes
Battery case (301) and the battery (302) being located in the battery case (301)；
The side of braced frame (102) bottom outer wall is provided with storage box (303).
9. electronic writing panel device according to claim 8, which is characterized in that
It is provided with L-type fixed plate (304) on the side outer wall of the braced frame (102), the fixed plate (304) is for placing
Remote controler (305)；
It is provided with Fixing clamp-seat (306) on the other side outer wall of the braced frame (102), the Fixing clamp-seat (306) is used for
It places stylus (307).
10. electronic writing panel device according to claim 9, which is characterized in that
It has been bolted infrared signal receiver (128) on the outer wall of fixing seat (101) bottom side, it is described infrared
Signal receiver (128) is connect with the driving circuit (205), by receiving described in the signal control of the remote controler (305)
The display of display screen unit (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910781726.6A CN110515425A (en) | 2019-08-23 | 2019-08-23 | A kind of double-sided display electronic writing panel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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