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CN105892761B - Enhance the digital radio positioning electronic white board of fixing - Google Patents

Enhance the digital radio positioning electronic white board of fixing Download PDF

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Publication number
CN105892761B
CN105892761B CN201610184279.2A CN201610184279A CN105892761B CN 105892761 B CN105892761 B CN 105892761B CN 201610184279 A CN201610184279 A CN 201610184279A CN 105892761 B CN105892761 B CN 105892761B
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CN
China
Prior art keywords
rod
positioning
vertical connecting
horizontal
connecting rod
Prior art date
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Expired - Fee Related
Application number
CN201610184279.2A
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Chinese (zh)
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CN105892761A (en
Inventor
王啸东
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Nanjing Institute of Railway Technology
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Nanjing Institute of Railway Technology
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Priority to CN201610184279.2A priority Critical patent/CN105892761B/en
Publication of CN105892761A publication Critical patent/CN105892761A/en
Application granted granted Critical
Publication of CN105892761B publication Critical patent/CN105892761B/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04—Clamping or clipping connections
    • F16B7/044—Clamping or clipping connections for rods or tubes being in angled relationship
    • F16B7/048—Clamping or clipping connections for rods or tubes being in angled relationship for rods or for tubes without using the innerside thereof
    • F16B7/0493—Clamping or clipping connections for rods or tubes being in angled relationship for rods or for tubes without using the innerside thereof forming a crossed-over connection
    • 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
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/043—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Casings For Electric Apparatus (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

A kind of digital radio positioning electronic white board enhancing fixing, including receiver, the receiver is mounted on the upper left corner of flat panel TV or common blank, elastic strip body sequentially includes rubber strip and the second round body made of the first round body, spring, clamping ring, the sequence link of several rubber blocks, one of the first round body is connected with the locating ring, the other end of the first round body is connected with the spring, one of the second round body is connected with the rubber strip, and the other end of the second round body is connected with the connection sheet；It avoids and shakes very severe the opposite of receiver will be caused to shake the defect so that position inaccurate when in use without the firm such flat panel TV of framework point or common blank in the prior art.

Description

Enhance the digital radio positioning electronic white board of fixing
Technical field
The invention belongs to electronic whiteboard technology fields, and in particular to a kind of digital radio positioning electronic for enhancing fixing is white Plate.
Background technique
The electronic whiteboard of wireless location, it is fixed using ultrasound and infrared signal joint that localization method belongs to TOA estimation method Position method.Sign pen periodically emits signal and is mentioned after stroke inductor collects ultrasound and infrared signal with corresponding algorithm Time delay is taken out, so that it is determined that position of the sign pen on blank.Since system determines sign pen position in real time, therefore system can The track of real-time capture sign pen on the move achievees the purpose that the dynamic point of tracking.Its working principle is that by detecting ultrasonic signal The time of propagation, and the triangulation location principle of triangle is combined to realize positioning.The advantage of this technology is positioning accuracy height, fits Ying Xingqiang is not necessarily to mating dedicated plate face.
In routine use, the receiver of digitalized electron blank is mountable to the hard slipperies such as flat panel TV, common blank The upper left corner or the upper right corner of plane.Since ultrasonic reception directionality is stronger, for improve received quality and convenient for users to habit Used, receiver is generally mounted on the upper left corner of flat panel TV or common blank from the horizontal by 45° angle.Receiver is one The material object of triangle.
When system has the characteristics that portable, since one side of triangle is very short, to accurately acquire anchor point, to positioning Precise requirements it is very high.So will guarantee that flat panel TV or common blank not shake in use, if plate TV or common blank, which shake, is easy for causing the opposite shaking of receiver, consequently leads to asking for position inaccurate Topic, but now often in order to save trouble, with hang based on the framework of flat panel TV or common blank set up flat panel TV or The common blank of person because without firm framework point, such flat panel TV or common blank shake when in use will be non- It is often severe, it will lead to the opposite of receiver therewith and so and shake so that position inaccurate.
Summary of the invention
It is an object of the invention to provide a kind of digital radio positioning electronic white boards for enhancing fixing, avoid in the prior art There is no the firm such flat panel TV of framework point or common blank to shake that very severe receiver will be led to when in use Opposite shake the defect so that position inaccurate.
A kind of digital radio positioning electronic enhancing fixing in order to overcome the deficiencies in the prior art, the present invention provides The solution of blank, specific as follows:
A kind of digital radio positioning electronic white board enhancing fixing, including receiver 1, the receiver 1 and level side The upper left corner of flat panel TV or common blank 2 is mounted on to angle at 45 °, the receiver 1 is connected with controller 3, described Controller 3 is connected with PC machine 4, and the PC machine 4 is also connected with flat panel TV or common blank 2；
It further include having horizontal bars device A1, cover plate 4A and multiple vertical connection lever apparatus 2A, the horizontal bars device A1 includes horizontal bars 11A and stretch rod 12A, and one end of the stretch rod 12A same level rod piece 11A is connected, the stretching, extension The both ends of bar 12A are all perforations with the both ends of the horizontal bars 11A, and the vertical connection lever apparatus 2A arranged at equal intervals exist The top the horizontal bars 11A, the cover plate 4A are mounted on the top of the stretch rod 12A, the vertical connection lever apparatus 2A Propping up bar A22 and being used to prop up for inclination is maintained including vertical connecting rod A23, drain valve A24, more than one same level face Longitudinal span of the pedestal A21, the horizontal bars 11A of the horizontal bars 11A and vertical connecting rod A23 are greater than described The horizontal span of vertical connecting rod A23, the vertical connecting rod A23 have top-down through hole, the vertical connecting rod With communicating inside the horizontal bars 11A, the top integration of the vertical connecting rod A23 is connected to plate for the bottom end of device 2A The bottom of TV or common blank 2, what the same level face maintained inclination props up bar A22 with the vertical connecting rod A23 Vertical centerline subject to, mirror image is distributed between the horizontal bars 11A and the vertical connecting rod A23, the drain valve A24 It is mounted on the vertical connecting rod A23, the drain valve A24 on a pair adjoined vertical connection lever apparatus 2A is in mirror As distributed architecture；
It additionally includes and includes for the positioning post device A3, the positioning post device A3 of position level beam device A1 Locating rod A31, elastic strip body A32, upper end round body A33 and lower part link block A34, the upper end round body A33 with it is described Lower part link block A34 is individually fixed at the upper end of the locating rod A31 and the lower part of the locating rod A31, the locating rod A31 Lower end be scarf joint, the scarf joint is embedded in the desktop for being opened in the desk for setting up flat panel TV or common blank 2 On interlocking mouth, the both ends of the elastic strip body A32 are respectively connected with the upper end round body A33 with lower part link block A34 And the horizontal bars 11A around wherein；
The upper end round body A33 includes the piece that two connected same level faces of top keep inclination and mirror images of each other distribution The first locating plate A331 that shape body the is constituted and locating ring A332 being mounted on the first locating plate A331, described first is fixed Bit slice A331 is installed on the top of the locating rod A31, and the cross section of the locating ring A332 is ellipticity；
The lower part link block A34 includes the second locating plate A341, connection sheet A343 and two side wall plate A342, and described the Two locating plate A341 are mounted on the locating rod A31, in addition its lower section for being also in the upper end round body A33, the company Contact pin A343 and described two side wall plate A342 are mounted on the second locating plate A341, two sides of the connection sheet A343 Wall is respectively mounted on described two side wall plate A342, and in addition the connection sheet A343 is provided with lumen therethrough A3341；
The elastic strip body A32 sequentially includes the first round body A321, spring A322, clamping ring A323, several rubbers Rubber strip A324 and the second round body A325 made of blob of viscose sequence links, one of the first round body A321 is the same as described fixed Position circle A332 is connected, and the other end of the first round body A321 is connected with the spring A322, the second round body One of A325 is connected with the rubber strip A324, and the other end of the second round body A325 is the same as the connection sheet A343 phase Even.
The digital radio positioning electronic white board of enhancing fixing of the invention is embedded in conjunction with the lower end of the locating rod A31 The interlocking mouth being opened on the desktop for the desk for setting up flat panel TV or common blank 2, via the elastic strip body A32 Both ends be respectively connected with the upper end round body A33 with lower part link block A34 and constitute closed circle and the level in this way Rod piece 11A is positioned around wherein, strongly improves processing efficiency, and the elastic strip body A32 can avoid The uncoordinated deformation problems resulted under external force of cooperation between each component, by coordinating the elastic strip body A32 ensure that flat panel TV under external force or common blank 2 it is ensured that the positioning of the horizontal bars 11A is firm It does not shake.
Detailed description of the invention
Scheme the connection schematic diagram for the digital radio positioning electronic white board that l is enhancing fixing of the invention.
Fig. 2 is partial structure diagram of the invention.
Fig. 3 is the R-R cross-sectional view of Fig. 2.
Fig. 4 is the side view of Fig. 3.
Fig. 5 is the T-T cross-sectional view of Fig. 2.
Fig. 6 is the S-S cross-sectional view of Fig. 1.
Fig. 7 is the top schematic diagram of Fig. 6.
Fig. 8 is the partial schematic diagram of Fig. 7.
Fig. 9 is the bottom schematic view of Fig. 6.
Figure 10 is the side view of Fig. 9.
Figure 11 is the U-U cross-sectional view of Fig. 2.
Figure 12 is the usage state diagram of part-structure of the present invention.
Specific embodiment
Further explanation of the contents of the invention are made with reference to the accompanying drawings and examples:
Referring to Fig.1 shown in-Figure 12, enhance the digital radio positioning electronic white board of fixing, including receiver 1, it is described to connect Receive the upper left corner that device 1 is mounted on flat panel TV or common blank 2 from the horizontal by 45° angle, the same controller of the receiver 1 3 are connected, and the controller 3 is connected with PC machine 4, and the PC machine 4 is also connected with flat panel TV or common blank 2；
It further include having horizontal bars device A1, cover plate 4A and multiple vertical connection lever apparatus 2A, the horizontal bars device A1 includes horizontal bars 11A and stretch rod 12A, and one end of the stretch rod 12A same level rod piece 11A is connected, the stretching, extension Bar 12A is 95 degree to 170 degree with the angular range between the horizontal bars 11A, and the both ends of the stretch rod 12A are the same as the water The both ends of flat rod piece 11A are all perforations, and in this way convenient for swimmingly radiating, the vertical connection lever apparatus 2A arranged at equal intervals exist The top the horizontal bars 11A, the cover plate 4A are mounted on the top of the stretch rod 12A, by stretch rod 12A's when not radiating Top covers, and raindrop or other drops is avoided to flow in the horizontal bars device A1, and the vertical connection lever apparatus 2A includes Vertical connecting rod A23, drain valve A24, more than one same level face maintain inclination prop up bar A22 be used to prop up it is described Longitudinal span of the pedestal A21, the horizontal bars 11A of the horizontal bars 11A and vertical connecting rod A23 are greater than described vertical The horizontal span of connecting rod A23, the vertical connecting rod A23 have top-down through hole, the vertical connection lever apparatus With communicating inside the horizontal bars 11A, the top integration of the vertical connecting rod A23 is connected to flat panel TV for the bottom end of 2A Or the bottom of common blank 2, what the same level face maintained inclination props up bar A22 with the perpendicular of the vertical connecting rod A23 Subject to straight center line, mirror image is distributed between the horizontal bars 11A and the vertical connecting rod A23, the drain valve A24 installation On the vertical connecting rod A23, in addition between center line of the center line of the drain valve A24 with the horizontal bars 11A Angular dimension be 90 degree, facilitate to install in this way, adjoin a pair it is described it is vertical connect lever apparatus 2A on the drain valve A24 is in mirror image distributed architecture；
It additionally includes and includes for the positioning post device A3, the positioning post device A3 of position level beam device A1 Locating rod A31, elastic strip body A32, upper end round body A33 and lower part link block A34, the upper end round body A33 with it is described Lower part link block A34 is individually fixed at the upper end of the locating rod A31 and the lower part of the locating rod A31, the locating rod A31 Lower end be scarf joint, the scarf joint is embedded in the desktop for being opened in the desk for setting up flat panel TV or common blank 2 On interlocking mouth, the both ends of the elastic strip body A32 are respectively connected with the upper end round body A33 with lower part link block A34 Closed circle is constituted in this way and the horizontal bars 11A around wherein.
The upper end round body A33 includes the piece that two connected same level faces of top keep inclination and mirror images of each other distribution The first locating plate A331 that shape body the is constituted and locating ring A332 being mounted on the first locating plate A331, described first is fixed Bit slice A331 is installed on the top of the locating rod A31, and the cross section of the locating ring A332 is ellipticity, in this way with the bullet Property shoestring A32 be connected when, can be greatly reduced interaction caused by abrasion so that the duty cycle increase.
The lower part link block A34 includes the second locating plate A341, connection sheet A343 and two side wall plate A342, and described the Two locating plate A341 are mounted on the locating rod A31, in addition its lower section for being also in the upper end round body A33, the company Contact pin A343 and described two side wall plate A342 are mounted on the second locating plate A341, two sides of the connection sheet A343 Wall is respectively mounted on described two side wall plate A342, can increase the secured performance energy of the connection sheet A343, in addition described Connection sheet A343 is provided with lumen therethrough A3341.
The elastic strip body A32 sequentially includes the first round body A321, spring A322, clamping ring A323, several rubbers Rubber strip A324 and the second round body A325 made of blob of viscose sequence links, one of the first round body A321 is the same as described fixed Position circle A332 is connected, and the other end of the first round body A321 is connected with the spring A322, the second round body One of A325 is connected with the rubber strip A324, and the other end of the second round body A325 is the same as the connection sheet A343 phase Even, the spring A322, which is used in the elastic strip body A32, located after the horizontal bars device A1 that row slightly adjusts again, It is firm to guarantee that the positioning post device A3 positions the horizontal bars device A1, avoids horizontal bars when by external force Device 1 shakes.
That is, vertical connection lever apparatus 2A of the invention, for the positioning post device of position level beam device A1 The use of A3 firmly can position horizontal bars on the table, to ensure that the flat panel TV being attached thereto or general Logical blank 2 does not shake.
The flat panel TV is plasm TV.
The horizontal bars 11A, stretch rod 12A and vertical connecting rod A23 are cylindric.
The digital radio positioning electronic white board of enhancing fixing of the invention is embedded in conjunction with the lower end of the locating rod A31 The interlocking mouth being opened on the desktop for the desk for setting up flat panel TV or common blank 2, via the elastic strip body A32 Both ends be respectively connected with the upper end round body A33 with lower part link block A34 and constitute closed circle and the level in this way Rod piece 11A is positioned around wherein, strongly improves processing efficiency, and the elastic strip body A32 can avoid The uncoordinated deformation problems resulted under external force of cooperation between each component, by coordinating the elastic strip body A32 ensure that flat panel TV under external force or common blank 2 it is ensured that the positioning of the horizontal bars 11A is firm It does not shake.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession Member, without departing from the scope of the present invention, when the technology contents using the disclosure above are modified or are modified For the equivalent embodiment of equivalent variations, but without departing from the technical solutions of the present invention, according to the technical essence of the invention, Within the spirit and principles in the present invention, any simple modifications, equivalent substitutions and improvements to the above embodiments etc., still Belong within the protection scope of technical solution of the present invention.

Claims (2)

1.一种增强牢靠性的数字无线定位电子白板，其特征在于，包括接收器，所述接收器与水平方向成45°角安装在平板电视或者普通白板的左上角，所述接收器同控制器相连接，所述控制器同PC机相连接，所述PC机也同平板电视或者普通白板相连接；1. a digital wireless positioning electronic whiteboard of enhanced reliability, it is characterized in that, comprise receiver, described receiver and horizontal direction are installed in the upper left corner of flat-panel TV or common whiteboard at 45 ° angle, described receiver is with control The controller is connected with a PC, and the PC is also connected with a flat-screen TV or a common whiteboard; 还包括有水平杆件装置、罩板与多个竖直连接杆装置，所述水平杆件装置包括水平杆件与伸展杆，所述伸展杆同水平杆件的一端相连接，所述伸展杆的两端同所述水平杆件的两端都是贯通的，所述竖直连接杆装置等间隔排列在所述水平杆件上部，所述罩板安装在所述伸展杆的顶部，所述竖直连接杆装置包括竖直连接杆、泄水阀、一个以上的同水平面保持有倾度的撑持杆与用来撑持所述水平杆件与所述竖直连接杆的基座，所述水平杆件的纵向跨度大于所述竖直连接杆的水平跨度，所述竖直连接杆带有自上而下的贯通孔，所述竖直连接杆装置的底端同所述水平杆件内部相通，所述竖直连接杆的顶端一体化连接在平板电视或者普通白板的底部，所述同水平面保持有倾度的撑持杆以所述竖直连接杆的竖直中心线为准，镜像分布在所述水平杆件与所述竖直连接杆间，所述泄水阀安装在所述竖直连接杆上，毗邻的一对所述竖直连接杆装置上的所述泄水阀呈镜像分布结构；It also includes a horizontal rod device, a cover plate and a plurality of vertical connecting rod devices, the horizontal rod device includes a horizontal rod and an extension rod, the extension rod is connected with one end of the horizontal rod, and the extension rod The two ends of the horizontal rod are connected with the two ends of the horizontal rod, the vertical connecting rod devices are arranged at equal intervals on the upper part of the horizontal rod, the cover plate is installed on the top of the stretch rod, the The vertical connecting rod device includes a vertical connecting rod, a drain valve, one or more supporting rods with an inclination on the same horizontal plane, and a base for supporting the horizontal rod and the vertical connecting rod. The longitudinal span of the rod is greater than the horizontal span of the vertical connecting rod, the vertical connecting rod has a through hole from top to bottom, and the bottom end of the vertical connecting rod device is communicated with the interior of the horizontal rod , the top of the vertical connecting rod is integrally connected to the bottom of a flat-screen TV or a common whiteboard, and the support rod that maintains an inclination on the same horizontal plane is based on the vertical centerline of the vertical connecting rod, and the mirror images are distributed in Between the horizontal rod and the vertical connecting rod, the drain valve is installed on the vertical connecting rod, and the drain valves on the adjacent pair of the vertical connecting rod devices are distributed in a mirror image structure; 另外还包括有用来定位水平杆件装置A1的定位柱装置，所述定位柱装置包括定位杆、弹性带状体、上端圈状体与下部连接块，所述上端圈状体与所述下部连接块各自固定在所述定位杆的上端与所述定位杆的下部，所述定位杆的下端为嵌接头，所述嵌接头嵌接于开在用来架设平板电视或者普通白板的桌子的桌面上的嵌接口，所述弹性带状体的两头各自同所述上端圈状体与下部连接块相连并把所述水平杆件套绕在其中；In addition, it also includes a positioning column device for positioning the horizontal rod device A1. The positioning column device includes a positioning rod, an elastic band, an upper end ring body and a lower connecting block, and the upper end ring body is connected with the lower part. The blocks are respectively fixed on the upper end of the positioning rod and the lower part of the positioning rod, and the lower end of the positioning rod is an embedded joint, and the embedded joint is embedded on the desktop of a table used to erect a flat-screen TV or a common whiteboard. The two ends of the elastic band-shaped body are respectively connected with the upper-end ring-shaped body and the lower connecting block, and the horizontal rod is wrapped around it; 所述上端圈状体包括顶端相连的两个同水平面保持倾度且彼此镜像分布的片状体所构成的第一定位片与安装在所述第一定位片上的定位圈，所述第一定位片安装于所述定位杆的顶端，所述定位圈的横断面为椭圆状；The upper end ring-shaped body includes a first positioning sheet formed by two sheet-shaped bodies whose tops are connected to the same horizontal plane and maintain an inclination and are mirror-image distributed to each other, and a positioning ring mounted on the first positioning sheet. The sheet is installed on the top of the positioning rod, and the cross section of the positioning ring is elliptical; 所述下部连接块包括第二定位片、连接片与两个边壁板，所述第二定位片安装在所述定位杆上，另外其还处在所述上端圈状体的下方，所述连接片与所述两个边壁板安装在所述第二定位片上，所述连接片的两个边壁各自安装在所述两个边壁板上，另外所述连接片开有贯通腔；The lower connecting block includes a second positioning piece, a connecting piece and two side wall plates. The second positioning piece is installed on the positioning rod, and is also located below the upper end ring body. The connecting piece and the two side wall plates are installed on the second positioning piece, the two side walls of the connecting piece are respectively installed on the two side wall plates, and the connecting piece has a through cavity; 所述弹性带状体顺序地包括第一圈状体、弹簧、连接圈、若干橡胶块顺序链接而成的橡胶带与第二圈状体，所述第一圈状体的一头同所述定位圈相连接，所述第一圈状体的另一头同所述弹簧相连，所述第二圈状体的一头同所述橡胶带相连，所述第二圈状体的另一头同所述连接片相连；The elastic band-shaped body sequentially includes a first coil-shaped body, a spring, a connecting ring, a rubber band formed by sequentially linking several rubber blocks, and a second coil-shaped body, and one end of the first coil-shaped body is positioned with the The coils are connected to each other, the other end of the first coil-shaped body is connected to the spring, one end of the second coil-shaped body is connected to the rubber belt, and the other end of the second coil-shaped body is connected to the connection piece connected 所述平板电视为等离子电视；The flat-screen TV is a plasma TV; 所述水平杆件、伸展杆以及竖直连接杆均为圆柱状；The horizontal rod, the extension rod and the vertical connecting rod are all cylindrical; 所述伸展杆同所述水平杆件之间的角度范围为95度到170度。The angle between the extension rod and the horizontal rod is in the range of 95 degrees to 170 degrees. 2.根据权利要求1所述的增强牢靠性的数字无线定位电子白板，其特征在于所述泄水阀的中心线同所述水平杆件的中心线之间的角度大小为90度。2 . The digital wireless positioning electronic whiteboard with enhanced reliability according to claim 1 , wherein the angle between the center line of the drain valve and the center line of the horizontal rod is 90 degrees. 3 .
CN201610184279.2A 2016-03-28 2016-03-28 Enhance the digital radio positioning electronic white board of fixing Expired - Fee Related CN105892761B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610184279.2A CN105892761B (en) 2016-03-28 2016-03-28 Enhance the digital radio positioning electronic white board of fixing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610184279.2A CN105892761B (en) 2016-03-28 2016-03-28 Enhance the digital radio positioning electronic white board of fixing

Publications (2)

Publication Number Publication Date
CN105892761A CN105892761A (en) 2016-08-24
CN105892761B true CN105892761B (en) 2019-01-01

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201698390U (en) * 2010-07-07 2011-01-05 北京汇冠新技术股份有限公司 Fixed component, infrared touch device, interactive display and infrared touch system
CN102880359A (en) * 2012-09-29 2013-01-16 深圳市深越光电技术有限公司 Infrared touch screen receiving structure
CN103235670A (en) * 2013-04-24 2013-08-07 京东方科技集团股份有限公司 Infrared touch module, infrared touch screen and display device
CN205721712U (en) * 2016-03-28 2016-11-23 南京铁道职业技术学院 Strengthen the digital radio positioning electronic white board of fixing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8436833B2 (en) * 2009-11-25 2013-05-07 Corning Incorporated Methods and apparatus for sensing touch events on a display
JP6241198B2 (en) * 2012-12-07 2017-12-06 株式会社リコー Coordinate detection device and electronic information board system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201698390U (en) * 2010-07-07 2011-01-05 北京汇冠新技术股份有限公司 Fixed component, infrared touch device, interactive display and infrared touch system
CN102880359A (en) * 2012-09-29 2013-01-16 深圳市深越光电技术有限公司 Infrared touch screen receiving structure
CN103235670A (en) * 2013-04-24 2013-08-07 京东方科技集团股份有限公司 Infrared touch module, infrared touch screen and display device
CN205721712U (en) * 2016-03-28 2016-11-23 南京铁道职业技术学院 Strengthen the digital radio positioning electronic white board of fixing

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