CN205721711U - Digital radio positioning electronic white board - Google Patents
Digital radio positioning electronic white board Download PDFInfo
- Publication number
- CN205721711U CN205721711U CN201620229090.6U CN201620229090U CN205721711U CN 205721711 U CN205721711 U CN 205721711U CN 201620229090 U CN201620229090 U CN 201620229090U CN 205721711 U CN205721711 U CN 205721711U
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- China
- Prior art keywords
- connecting rod
- horizontal bars
- vertical connecting
- flat panel
- receptor
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Abstract
A kind of digital radio positioning electronic white board, including receptor, described receptor is arranged on flat panel TV or the upper left corner of common blank from the horizontal by 45° angle, described receptor is connected with controller, described controller is connected with PC, and described PC is also connected with flat panel TV or common blank；Also including horizontal bars device, cover plate and multiple vertical connecting rod devices, described horizontal bars device includes that horizontal bars and stretch rod, one end of described stretch rod same level rod member are connected；Avoid and prior art does not has the firm framework such flat panel TV of point or common blank rock the most severe to cause relatively the rocking so that position inaccurate defect of receptor in use.
Description
Technical field
This utility model belongs to electronic whiteboard technology field, is specifically related to a kind of digital radio positioning electronic white board.
Background technology
The electronic whiteboard of wireless location, its localization method belongs to TOA method of estimation and uses ultrasonic associating with infrared signal to determine
Method for position.Sign pen periodically launches signal, after stroke induction apparatus collects ultrasonic and infrared signal, carries with corresponding algorithm
Take out time delay, so that it is determined that the position that sign pen is on blank.Determine sign pen position due to system in real time, therefore system can
Real-time capture move in the track of sign pen, reach to follow the tracks of the purpose of dynamic point.Its operation principle is, by detection ultrasonic signal
The time propagated, and combine the triangle polyester fibre principle realization location of triangle.The advantage of this technology is that positioning precision is high, suitable
Ying Xingqiang, it is not necessary to supporting special plate face.
At routine use, the receptor of digitalized electron blank is mountable to the hard slippery such as flat panel TV, common blank
The upper left corner of plane or the upper right corner.Owing to ultrasonic reception directivity is relatively strong, for improving the quality received and facilitating the habit of user
Used, receptor is typically arranged on flat panel TV or the upper left corner of common blank from the horizontal by 45° angle.Receptor is one
The material object of triangle.
When system has portable feature, the shortest due to triangle, want accurately to try to achieve anchor point, to location
Precise requirements the highest.So will ensure that flat panel TV or common blank the most do not shake, if flat board
TV or common blank shake and are easy for causing relatively rocking of receptor, consequently leads to position inaccurate asking
Topic, but now often in order to save trouble, with hang the framework of flat panel TV or common blank be main set up flat panel TV or
The common blank of person because there is no firm framework point, such flat panel TV or common blank rock in use will be non-
The most severe, may result in relatively rocking so that position inaccurate of receptor therewith and so.
Summary of the invention
The purpose of this utility model provides a kind of digital radio positioning electronic white board, it is to avoid in prior art the most firmly
The framework such flat panel TV of point or common blank rock the most severe to cause the relative rolling of receptor in use
Dynamic so that position inaccurate defect.
In order to overcome deficiency of the prior art, this utility model provides the solution of a kind of digital radio positioning electronic white board
Certainly scheme, specific as follows:
A kind of digital radio positioning electronic white board, including receptor 1, described receptor 1 is installed from the horizontal by 45° angle
In flat panel TV or the upper left corner of common blank 2, described receptor 1 is connected with controller 3, and described controller 3 is with PC 4
Being connected, described PC 4 is also connected with flat panel TV or common blank 2；
Also include horizontal bars device A1, cover plate 4A and multiple vertical connecting rod device 2A, described horizontal bars device
A1 includes horizontal bars A11 and stretch rod A12, and one end of described stretch rod A12 same level rod piece A 11 is connected, described stretching, extension
The two ends of bar A12 are all through with the two ends of described horizontal bars A11, and described vertical connecting rod device 2A is arranged at equal intervals
Described horizontal bars A11 top, described cover plate 4A is arranged on the top of described stretch rod A12, described vertical connecting rod device 2A
Including vertical connecting rod A23, drain valve A24, more than one same level face maintain inclination prop up bar A22 with for propping up
Described horizontal bars A11 and the pedestal A21 of described vertical connecting rod A23, longitudinal span of described horizontal bars A11 is more than described
The vertically horizontal span of connecting rod A23, described vertical connecting rod A23 with top-down through hole, described vertical connecting rod
The bottom of device 2A communicates with inside described horizontal bars A11, and the top integration of described vertical connecting rod A23 is connected to flat board
TV or the bottom of common blank 2, what described same level face maintained inclination props up bar A22 with described vertical connecting rod A23
Vertical centrage be as the criterion, mirror image is distributed between described horizontal bars A11 and described vertical connecting rod A23, described drain valve A24
Being arranged in described vertical connecting rod A23, the described drain valve A24 on vertical connecting rod device 2A described in a pair adjoined is mirror
As distributed architecture；
Additionally include the positioning post device A3 for position level beam device A1, described positioning post device A3 to include
Location bar A31, elastic strip body A32, upper end round body A33 and bottom contiguous block A34, described upper end round body A33 is with described
Bottom contiguous block A34 is individually fixed at the upper end of described location bar A31 and the bottom of described location bar A31, described location bar A31
Lower end be scarf joint, described scarf joint is embedded in the desktop being opened in the desk for setting up flat panel TV or common blank 2
On interlocking mouth, two of described elastic strip body A32 is each connected with bottom contiguous block A34 with described upper end round body A33
And described horizontal bars A11 around wherein.
Digital radio positioning electronic white board of the present utility model combine the lower end of described location bar A31 be embedded in be opened in for
Interlocking mouth on the desktop of the desk setting up flat panel TV or common blank 2, the two via described elastic strip body A32 is each
So constitute Guan Bi circle from being connected with described upper end round body A33 and bottom contiguous block A34 and described horizontal bars A11 is overlapped
Position around wherein, improve working (machining) efficiency strongly, and described elastic strip body A32 can avoid each assembly it
Between coordinate the inharmonious deformation problems that result under external force, by coordinate described elastic strip body A32 it is ensured that
The location of described horizontal bars A11 is firm, it is ensured that under External Force Acting, flat panel TV or common blank 2 does not shakes.
Accompanying drawing explanation
Fig. 1 is the connection diagram of digital radio positioning electronic white board of the present utility model.
Fig. 2 is part-structure schematic diagram of the present utility model.
Fig. 3 is the R-R sectional view of Fig. 2.
Fig. 4 is the side view of Fig. 3.
Fig. 5 is the T-T sectional view of Fig. 2.
Fig. 6 is the S-S sectional view of Fig. 1.
Detailed description of the invention
With embodiment, utility model content is described further below in conjunction with the accompanying drawings:
With reference to shown in Fig. 1-Fig. 6, digital radio positioning electronic white board, including receptor 1, described receptor 1 and level side
Be arranged on flat panel TV or the upper left corner of common blank 2 to angle at 45 °, described receptor 1 is connected with controller 3, described
Controller 3 is connected with PC 4, and described PC 4 is also connected with flat panel TV or common blank 2；
Also include horizontal bars device A1, cover plate 4A and multiple vertical connecting rod device 2A, described horizontal bars device
A1 includes horizontal bars A11 and stretch rod A12, and one end of described stretch rod A12 same level rod piece A 11 is connected, described stretching, extension
Bar A12 is 95 degree to 170 degree with the angular range between described horizontal bars A11, and the two ends of described stretch rod A12 are with described water
The two ends of flat rod piece A 11 are all through, are so easy to dispel the heat swimmingly, and described vertical connecting rod device 2A is arranged at equal intervals
Described horizontal bars A11 top, described cover plate 4A is arranged on the top of described stretch rod A12, by stretch rod A12 when not dispelling the heat
Top covers, it is to avoid raindrop or other drops flow in described horizontal bars device A1, and described vertical connecting rod device 2A includes
Vertically connecting rod A23, drain valve A24, more than one same level face maintain inclination to prop up bar A22 described with for propping up
The pedestal A21 of horizontal bars A11 and described vertical connecting rod A23, longitudinal span of described horizontal bars A11 more than described vertically
The horizontal span of connecting rod A23, described vertical connecting rod A23 with top-down through hole, described vertical connecting rod device
The bottom of 2A communicates with inside described horizontal bars A11, and the top integration of described vertical connecting rod A23 is connected to flat panel TV
Or the bottom of common blank 2, what described same level face maintained inclination props up perpendicular with described vertical connecting rod A23 of bar A22
Straight centrage is as the criterion, and mirror image is distributed between described horizontal bars A11 and described vertical connecting rod A23, and described drain valve A24 installs
In described vertical connecting rod A23, between the centrage of the most described drain valve A24 centrage with described horizontal bars A11
Angular dimension be 90 degree, so contribute to installing, the vertical described drain valve on connecting rod device 2A described in a pair adjoined
A24 is mirror image distributed architecture；
Additionally include the positioning post device A3 for position level beam device A1, described positioning post device A3 to include
Location bar A31, elastic strip body A32, upper end round body A33 and bottom contiguous block A34, described upper end round body A33 is with described
Bottom contiguous block A34 is individually fixed at the upper end of described location bar A31 and the bottom of described location bar A31, described location bar A31
Lower end be scarf joint, described scarf joint is embedded in the desktop being opened in the desk for setting up flat panel TV or common blank 2
On interlocking mouth, two of described elastic strip body A32 is each connected with bottom contiguous block A34 with described upper end round body A33
So constitute Guan Bi circle and described horizontal bars A11 around wherein.
It is to say, vertical connecting rod device 2A of the present utility model, locating dowel for position level beam device A1
The employing of device A3, firmly can position horizontal bars on the table, thus ensure that the flat panel TV being attached thereto or
The common blank of person 2 does not shakes.
Described flat panel TV is plasm TV.
Described horizontal bars A11, stretch rod A12 and vertical connecting rod A23 are cylindric.
Digital radio positioning electronic white board of the present utility model combine the lower end of described location bar A31 be embedded in be opened in for
Interlocking mouth on the desktop of the desk setting up flat panel TV or common blank 2, the two via described elastic strip body A32 is each
So constitute Guan Bi circle from being connected with described upper end round body A33 and bottom contiguous block A34 and described horizontal bars A11 is overlapped
Position around wherein, improve working (machining) efficiency strongly, and described elastic strip body A32 can avoid each assembly it
Between coordinate the inharmonious deformation problems that result under external force, by coordinate described elastic strip body A32 it is ensured that
The location of described horizontal bars A11 is firm, it is ensured that under External Force Acting, flat panel TV or common blank 2 does not shakes.
The above, be only preferred embodiment of the present utility model, not this utility model is made any in form
Restriction, although this utility model is disclosed above with preferred embodiment, but is not limited to this utility model, any ripe
Know professional and technical personnel, in the range of without departing from technical solutions of the utility model, when in the technology of available the disclosure above
Hold and make a little change or be modified to the Equivalent embodiments of equivalent variations, as long as being without departing from technical solutions of the utility model
Holding, according to technical spirit of the present utility model, within spirit of the present utility model and principle, that is made above example appoints
What simple amendment, equivalent and improvement etc., within all still falling within the protection domain of technical solutions of the utility model.
Claims (3)
1. a digital radio positioning electronic white board, it is characterised in that include receptor, described receptor from the horizontal by
45° angle is arranged on flat panel TV or the upper left corner of common blank, and described receptor is connected with controller, and described controller is same
PC is connected, and described PC is also connected with flat panel TV or common blank；
Also including horizontal bars device, cover plate and multiple vertical connecting rod devices, described horizontal bars device includes horizon bar
Part and stretch rod, one end of described stretch rod same level rod member is connected, and the two ends of described stretch rod are with described horizontal bars
Two ends are all through, and described vertical connecting rod device is arranged in described horizontal bars top at equal intervals, the same institute of described stretch rod
Stating the angular range between horizontal bars is 95 degree to 170 degree, and described cover plate is arranged on the top of described stretch rod, described vertically
Connecting rod device include vertical connecting rod, drain valve, more than one same level face maintain inclination prop up bar with for supportting
Holding the pedestal of described horizontal bars and described vertical connecting rod, longitudinal span of described horizontal bars is more than described vertical connecting rod
Horizontal span, described vertical connecting rod is with top-down through hole, and the bottom of described vertical connecting rod device is with described
Communicating inside horizontal bars, the top integration of described vertical connecting rod is connected to flat panel TV or the bottom of common blank,
Described same level face maintains the bar that props up of inclination and is as the criterion with the vertical centrage of described vertical connecting rod, and mirror image is distributed in described
Between horizontal bars and described vertical connecting rod, described drain valve is arranged in described vertical connecting rod, perpendicular described in a pair adjoined
Described drain valve on straight connecting rods device is mirror image distributed architecture；
Additionally include the positioning post device for position level beam device A1, described positioning post device include position bar,
Elastic strip body, upper end round body and bottom contiguous block, described upper end round body and described bottom contiguous block are individually fixed at institute
Stating the upper end of location bar and the bottom of described location bar, the lower end of described location bar is scarf joint, the centrage of described drain valve
Being 90 degree with the angular dimension between the centrage of described horizontal bars, described scarf joint is embedded in and is opened in for setting up flat board electricity
Depending on or common blank desk desktop on interlocking mouth, two of described elastic strip body is each with described upper end round body
It is connected with bottom contiguous block and described horizontal bars around wherein.
Digital radio positioning electronic white board the most according to claim 1, it is characterised in that described flat panel TV is plasma
TV.
Digital radio positioning electronic white board the most according to claim 1, it is characterised in that described horizontal bars, stretch rod with
And vertically connecting rod is cylindric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620229090.6U CN205721711U (en) | 2016-03-23 | 2016-03-23 | Digital radio positioning electronic white board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620229090.6U CN205721711U (en) | 2016-03-23 | 2016-03-23 | Digital radio positioning electronic white board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205721711U true CN205721711U (en) | 2016-11-23 |
Family
ID=57314341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620229090.6U Expired - Fee Related CN205721711U (en) | 2016-03-23 | 2016-03-23 | Digital radio positioning electronic white board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205721711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105843457A (en) * | 2016-03-23 | 2016-08-10 | 南京铁道职业技术学院 | Digital wireless positioning electronic whiteboard |
-
2016
- 2016-03-23 CN CN201620229090.6U patent/CN205721711U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105843457A (en) * | 2016-03-23 | 2016-08-10 | 南京铁道职业技术学院 | Digital wireless positioning electronic whiteboard |
| CN105843457B (en) * | 2016-03-23 | 2018-12-21 | 南京铁道职业技术学院 | Digital radio positioning electronic white board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170323 |