CN105321441A - Portable constructional intelligent presentation apparatus - Google Patents
Portable constructional intelligent presentation apparatus Download PDFInfo
- Publication number
- CN105321441A CN105321441A CN201410651209.4A CN201410651209A CN105321441A CN 105321441 A CN105321441 A CN 105321441A CN 201410651209 A CN201410651209 A CN 201410651209A CN 105321441 A CN105321441 A CN 105321441A
- Authority
- CN
- China
- Prior art keywords
- millimeters
- power case
- instrument
- publicises
- explains
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 125000006850 spacer group Chemical group 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 239000005955 Ferric phosphate Substances 0.000 description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 3
- 229940032958 ferric phosphate Drugs 0.000 description 3
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 3
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a portable constructional intelligent presentation apparatus, comprising an intelligent touch display (1), a power case providing power (2), and a telescopic support (3) functioning as a platform and adjusting the position and angle of a display. The telescopic support (3) comprises more than two telescopic rods (10) and an angular adjusting rack (9); the intelligent touch display (1) is fixedly connected with the power case (2), and the power case (2) is connected with the angular adjusting rack (9) through a plug fastener (7) disposed below the power case (2). The portable constructional intelligent presentation apparatus is light in weight, portable, simple to operate, flexible to arrange and widely applicable, is applicable in terms of complex construction technology site construction disclosure, construction technology site presentation, dangerous source publicity signs, enterprise culture propaganda and the like, can both serve for independent showing and function as a display for external use, is touch operable, has rich connectors and is worthy of popularization.
Description
Technical field
The present invention relates to construction machine technical field, is by instrument that the audio-visual means of video reach better communication, publicize, convey a message in a kind of can construction at the scene.
Background technology
Along with the development of building operation industry, the continuous intensification that informationization technology uses, the complexity day by day of the with rapid changepl. never-ending changes and improvements and site environment of building construction technology, on the one hand on-the-spot institute adopts poster form to carry out danger is warned and enterprises propagandist cannot cause personnel enough attention and concern, and not only system is numerous and diverse to adopt large electronic display, install not easily, purposes is single and costly, tell somebody what one's real intentions are and adopt efficiency at the bottom of papery an casual acquaintance low in Special complex technology working-yard on the other hand, effect is bad, in view of people are to the cognition of image animation and the darker phenomenon of impression, be necessary to develop the audio-visual intelligent projector of video that a kind of lightweight, portable formula can use flexibly in building site and can improve this type of phenomenon, thus reach better field data reception and registration effect.
Summary of the invention
Technical matters to be solved by this invention be to provide a kind ofly reach better communication for working-yard, building ground by the audio-visual means of video, publicize, the portable building operation intelligence that conveys a message explains and publicises instrument.
For solving the problems of the technologies described above, the technical scheme that the present invention takes is:
The present invention is that so portable building operation intelligence of one explains and publicises instrument: it comprise realize data store and the function that displays the play intelligent touch display, the power case of power supply is provided and plays platform action and realize the jack column of location of displays and angular adjustment.Intelligent touch display outer frame is 2.5 millimeters of ABS plastic, its screen material to be resolution be 1920 × 1080 LED electrical hold formula touch-screen, four core processors are housed, internal memory 2G hard disk 16G, Android system is installed, support wireless Internet function, expansion interface has 3 USB3.0 interfaces, 1 USB interface, 1 HDMI and a power interface, not only independently can show and carry video audio/video file, also can connection device as: USB flash disk, SD card etc. show play outer source file, can also connect host computer independently serve as display use.Jack column comprises expansion link and an angular adjustment frame of more than two, expansion link realizes the height control of support, angular adjustment frame realizes the angular setting of support, and the adjustment of such support on height and angle just can make intelligent touch display carry out playing and showing at various height and towards different angles; Intelligent touch display is fixedly connected with power case, and connected mode can adopt the modes such as grafting, keyed jointing or screw connection, only need ensure that intelligent touch display and power case can be fixed relatively stablely.Power case is connected with angular adjustment frame by the socket joint button arranged below it, and angular adjustment frame is arranged on the expansion link of jack column, thus realizes display and power case to install location on jack column.
The expansion link of more than two in jack column is nested mutually from top to bottom between two, and regulate the relative position between two neighbouring bars by snak link and spacer pin, snak link is used for the adjustment of the relative position between expansion link, it adopts the set-up mode of the key on similar umbrella, the relative position that spacer pin can limit two adjacent expansion links can not exceed its scope that may mutually depart from, and prevents the transition of superstructure from gliding; A nethermost expansion link is supported on the carrier base of a trifid structure.The carrier base of trifid structure is by three bars from center to three faces that extend out from as leg, and the angle between three thick sticks is 120 °, and the center being connected to carrier base erect by a nethermost expansion link.Certainly, for the ease of flexible, the bar footpath of the expansion link of below slightly larger than the bar footpath of the expansion link of top, to enable the expansion link of top be set in the expansion link of below.Certainly, expansion link is tubular structure.
Further, intelligent touch display comprises display panel and display box, is provided with a handle holds concurrently metope hook at the back side of display panel.The display box of power case and intelligent touch display is fastenedly connected by screw.Handle is held concurrently, and to be that steel rod is bending make metope hook, the brace that comprising is inclined upwardly from the display panel back side two of stretching out are parallel, two braces respectively connect one and the parallel plane straight-bar of display panel, connected by a horizon bar between two straight-bars, two straight-bars and a horizon bar together form U-shaped hook structure.This handle is held concurrently metope hook, and from display panel side, being the structure of L font, from front, the display panel back side, is the structure of U-shaped.This handle metope hook of holding concurrently can make this display be convenient for carrying, and can hang on metope and use, and explains and publicises broadcasting in applicable multiple situation.
Further, angular adjustment frame is provided with the rotating fan sheet that two panels flat raft is arranged, the fan-shaped summit place of rotating fan sheet to be movably connected on a cradling piece by axle and to be regulated the inclination angle of rotating fan sheet opposite brackets bar by the position on the deep-slotted chip breaker arranged along fan-shaped arc section of tightening buckle on rotating fan sheet; Tightening buckle comprises a main shaft and " quincunx " nut, by in the deep-slotted chip breaker that nut screwed in rotating fan sheet a certain, rotating fan sheet is determined that angle is fastened on cradling piece, described cradling piece is welded on the spacer pin of a uppermost expansion link between two parties.
Further, angular adjustment frame is also provided with socket joint sheet, and socket joint sheet is welded on two panels rotating fan sheet between two parties, and the socket joint button below socket joint sheet and power case fastens the connection realizing angular adjustment frame and power case mutually.Socket joint sheet and socket joint button are L font structure, and being interlocked by the two realizes connecting.
This portable building operation intelligence of the present invention explains and publicises instrument light weight, portable, operate simple and easy, flexible arrangement and having wide range of applications, be applicable to the on-the-spot first time construction of complicated construction technology tell somebody what one's real intentions are, operating technique outpost display, dangerous matter sources propaganda caution, the aspects such as corporate culture publicity, standard 220V AC power can be used by carry on wall in indoor, outdoor available self-carrying bracket is settled, by adjusting support height, the elevation angle is coordinated to arrange, not only can one-way communication, also can be used as show stand and carry out two-way communication, when using self-powered maximum load work, the working time is longer, and not only independently can show and also can be used as the external use of display, adopt touch control operation, joint enriches, support USB, VGA, HDMI expands connection, application prospect is good.
Accompanying drawing explanation
Fig. 1 explains and publicises the positive elevational schematic view of instrument;
Fig. 2 explains and publicises instrument back elevation schematic diagram;
Fig. 3 explains and publicises instrument side elevation schematic diagram;
Fig. 4 is the carrier base schematic diagram explaining and publicising instrument;
Fig. 5 is the angular adjustment frame back elevation schematic diagram explaining and publicising instrument;
Fig. 6 is the angular adjustment frame side elevation schematic diagram explaining and publicising instrument;
Fig. 7 is the structural representation of the jack column explaining and publicising instrument;
Fig. 8 is the drawing of the angular adjustment frame part in Fig. 3;
Description of reference numerals: 1-intelligent touch display, 2-power case, 3-jack column, 4-handle is held concurrently metope hook, 5-display box, 6-display panel, 7-socket joint button, 8-snak link, 9-angular adjustment frame, 10-expansion link, 11-carrier base, 12-socket joint sheet, 13-rotating fan sheet, 14-tightening buckle, 15-cradling piece, 16-spacer pin, 17-power key, 18-sound equipment acoustic aperture.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail.
, first see Fig. 1-Fig. 3, as we can see from the figure, portable building operation intelligence of the present invention is explained and publicised instrument main part and is comprised intelligent touch display 1, power case 2, jack column 3; Wherein intelligent touch display 1 is made up of hold concurrently metope hook 4, display box 5 and display panel 6 of handle; Power case 2 by cabinet, socket joint buckle 7 and inner ferric phosphate lithium cell group form; Jack column 3 is made up of angular adjustment frame 9, expansion link 10 and carrier base 11.
As one preferred embodiment; this portable building operation intelligence is explained and publicised instrument material that display outer frame uses and is ABS plastic; thickness 2.5 millimeters; all the other panel member are stainless steel-aluminium alloy steel plate, thickness 2 millimeters, and the steel pipe of expansion link 10 adopts the length of side 18 millimeters, 22 millimeters and 26 millimeters of stainless steel square tubes; wall thickness 4 millimeters and 2 millimeters; the steel pipe of carrier base 11 adopts 25 millimeters × 15 millimeters steel pipes, wall thickness 5 millimeters, and welded steel adopts gas shielded welding progress.
As one preferred embodiment, as shown in Figure 1, long 520 millimeters, high 325 millimeters, thick 15 millimeters of intelligent touch display 1, bottom frame is wide 25 millimeters, all the other frames are wide 5 millimeters, power key 17 is positioned at bottom frame central authorities, and symmetria bilateralis arranges sound equipment acoustic aperture 18, and overall material is that 2.5 millimeters of ABS plastic are made; Back side handle is held concurrently, and to be that 5 millimeters of steel rods are bending make metope hook 4, and bent angle is 45 °, long 50 millimeters of straight-bar, long 50 millimeters of brace, long 130 millimeters of horizon bar, and the neat upper side frame in top is arranged on the back of the body frame of intelligent touch display 1 between two parties; Be furnished with USB interface, USB interface and HDMI successively from bottom to up bottom intelligent touch display 1 left frame, left border is then furnished with power interface and two USB interface (shown in composition graphs 1 and Fig. 3); Display box 5 adopts screw assembled, and backboard locates equidistant placement screw apart from 5 millimeters, frame, base and each 5 screws of top margin, side 3 screws.
Preferably, power case 2 is long 340 millimeters, wide 35 millimeters, high 120 millimeters, by cabinet, socket joint buckle 7 and ferric phosphate lithium cell form; Cabinet material is 2 millimeters thick aluminium alloy corrosion resistant plates, and long 340 millimeters, wide 35 millimeters, high 120 millimeters, cabinet top margin neat display box 5 horizontal central line is arranged between two parties, and corner adopts arc to connect, and arc radius is 5 millimeters; Socket joint button 7 is made for rotational symmetry two " L " type aluminium alloy corrosion resistant plates, top horizontal short 6 millimeters, vertical 60 millimeters, long limit, thickness 3 millimeters, and every block width 50 millimeters, bends and form, and distance 10 millimeters, cabinet top is welded on cabinet between two parties; Long 300 millimeters of built-in ferric phosphate lithium cell, wide 30 millimeters, high 105 millimeters, charging connection jaws and power control switch is furnished with on right side; Cabinet and display box 5 back face sentence radius 5 millimeters curved go out circular arc, and stretch out 10 millimeters of occlusion limits, wear a screw and carry out the fastening of cabinet and display box 5 for every 50 millimeters between two parties.
Preferably, jack column 3 overall length 1320 millimeters, respectively by 120 millimeters of high angle adjustment racks 9,360 millimeters, 460 millimeters and 500 millimeters of expansion links 10 and carrier base 11 form, and jack column 3 height obtains the support of 620 millimeters, 920 millimeters, 1020 millimeters and total length 1320 millimeters of high differing heights by adjustment; As shown in Figure 5, Figure 6, angular adjustment frame 9 is made up of socket joint sheet 12, two panels rotating fan sheet 13, tightening buckle 14 and cradling piece 15 thereof; Long 124 millimeters, wide 57 millimeters, rear 3 millimeters of socket joint sheet 12, is welded on rotating fan sheet 13 between two parties; Rotating fan sheet 13 thickness 3 millimeters, radius 60 millimeters, fan angle 55 °, elevation angle setting range is between 0 ° to 45 °; Long 50 millimeters of tightening buckle 14 main shaft, diameter 3 millimeters, screw in fastening with " quincunx " nut, cradling piece 15 is the length of side 18 millimeters of square steel, and long 120 millimeters, wall thickness 4 millimeters, is welded between two parties and goes up most on the spacer pin 16 of an expansion link 10.Composition graphs 5, Fig. 6 and Fig. 8 can know the connected mode seen with power case 2, below and cradling piece 15 above angular adjustment frame 9.
As shown in Figure 7, as preferably, expansion link 10 1 is divided into three, first, top is the length of side 18 millimeters of square steel, long 360 millimeters, wall thickness 4 millimeters, prolongs top and is welded with and stretches out 5 millimeters thick, 4 millimeters of spacer pins 16, connection angle adjustment rack 9 on this spacer pin 16, it is more than bottom that snak link 8 is equipped with at 20 millimeters of places; Second expansion link 10 is the length of side 22 millimeters, long 460 millimeters, wall thickness 2 millimeters, prolongs top and is welded with and stretches out 5 millimeters thick, 4 millimeters of spacer pins 16, below top, 20 millimeters are provided with the hole of the snak link 8 of an expansion link 10 above, and more than bottom snak link 8 is equipped with at 20 millimeters of places; 3rd expansion link 10 is the length of side 26 millimeters, and long 500 millimeters, wall thickness 2 millimeters, below top, 20 millimeters are provided with the hole of the snak link 8 of second expansion link 10, and bottom then becames one with carrier base 11.
As shown in Figure 4, carrier base 11 is 3 long 350 millimeters of length and widths 25 millimeters, high 15 millimeters of square steel base rod composition, wall thickness 5 millimeters, and angle is 120 °; Spacer pin 16 and expansion link 10 adopt and are welded to connect, and then socket joint mutually between expansion link 10, use snak link 8 and spacer pin 16 carry out position to be fixed.
Setting method: outdoor is laid the height of first adjustment jack column 3 and is placed in smooth firmly ground, then by the elevation angle furnishing 0 ° of angular adjustment frame 9, presentation portion is inserted socket joint sheet 12, then adjust the elevation angle, finally use self-powered power-on operation; Presentation portion then can be hung in wall hook by wall by handle metope hook 4 of holding concurrently by indoor, and external power supply can be used to carry out power-on operation, independent play-out also can do external-connection displayer and use.
Certainly, more than just embody rule example of the present invention, the technical scheme that the present invention also has other embodiment, all employings to be equal to replacement or equivalent transformation to be formed, all drops within protection domain of the presently claimed invention.
Claims (7)
1. portable building operation intelligence explains and publicises an instrument, it is characterized in that: it comprise realize data store and the function that displays the play intelligent touch display (1), the power case of power supply (2) is provided and plays platform action and realize the jack column (3) of location of displays and angular adjustment; Jack column (3) comprises expansion link (10) and an angular adjustment frame (9) of more than two; Intelligent touch display (1) is fixedly connected with power case (2), and power case (2) is connected with angular adjustment frame (9) by the socket joint button (7) arranged below it.
2. portable building operation intelligence according to claim 1 explains and publicises instrument, it is characterized in that: the expansion link (10) of described more than two is nested mutually from top to bottom between two, and regulate the relative position between two neighbouring bars by snak link (8) and spacer pin (16); Wherein a nethermost expansion link (10) is supported on the carrier base (11) of a trifid structure.
3. portable building operation intelligence according to claim 1 and 2 explains and publicises instrument, it is characterized in that: described intelligent touch display (1) comprises display panel (6) and display box (5), be provided with a handle at the back side of display panel (6) and hold concurrently metope hook (4).
4. portable building operation intelligence according to claim 3 explains and publicises instrument, it is characterized in that: described handle metope hook (4) of holding concurrently is made for steel rod is bending, the brace that comprising is inclined upwardly from display panel (6) back side two of stretching out are parallel, two braces respectively connect one and display panel (6) parallel plane straight-bar, connected by a horizon bar between two straight-bars, two straight-bars and a horizon bar together form U-shaped hook structure.
5. portable building operation intelligence according to claim 2 explains and publicises instrument, it is characterized in that: described angular adjustment frame (9) is provided with the rotating fan sheet (13) that two panels flat raft is arranged, the fan-shaped summit place of rotating fan sheet (13) is movably connected in a cradling piece (15) by axle and goes up and the inclination angle being regulated rotating fan sheet (13) opposite brackets bar (15) by the position on the deep-slotted chip breaker arranged along fan-shaped arc section of tightening buckle (14) on rotating fan sheet (13); Described cradling piece (15) is welded on the spacer pin (16) of a uppermost expansion link (10) between two parties.
6. portable building operation intelligence according to claim 5 explains and publicises instrument, it is characterized in that: described angular adjustment frame (9) is also provided with socket joint sheet (12), socket joint sheet (12) is welded on two panels rotating fan sheet (13) between two parties, and socket joint sheet (12) fastens with the socket joint button (7) of power case (2) below the connection realizing angular adjustment frame (9) and power case (2) mutually.
7. according to claim 3, portable building operation intelligence explains and publicises instrument, it is characterized in that: power case (2) is fastenedly connected by screw with the display box (5) of intelligent touch display (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410651209.4A CN105321441A (en) | 2014-11-17 | 2014-11-17 | Portable constructional intelligent presentation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410651209.4A CN105321441A (en) | 2014-11-17 | 2014-11-17 | Portable constructional intelligent presentation apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105321441A true CN105321441A (en) | 2016-02-10 |
Family
ID=55248727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410651209.4A Pending CN105321441A (en) | 2014-11-17 | 2014-11-17 | Portable constructional intelligent presentation apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105321441A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105704991A (en) * | 2016-05-04 | 2016-06-22 | 广东皓业电气实业有限公司 | Multimedia information box |
| CN109727463A (en) * | 2019-02-27 | 2019-05-07 | 浙江省三门县东海橡胶厂 | The removable LED system for traffic guiding of intelligence |
| CN109785737A (en) * | 2019-01-17 | 2019-05-21 | 江苏奥兰通标识科技有限公司 | A kind of indoor glass Sign Board |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2547232Y (en) * | 2002-07-03 | 2003-04-30 | 竑豫科技股份有限公司 | Activity computer advertising display stand structure |
| CN201044479Y (en) * | 2007-04-30 | 2008-04-02 | 东莞马山五金塑胶制品有限公司 | Device for hanging bracket by sliding television |
| CN201146061Y (en) * | 2008-01-28 | 2008-11-05 | 吴新云 | Multifunctional display support |
| CN102116405A (en) * | 2011-03-03 | 2011-07-06 | 白士良 | Easily lifted or easily direction adjusted television or computer display screen and device |
| CN202532117U (en) * | 2012-04-20 | 2012-11-14 | 深圳市巨潮科技有限公司 | Display with rotary support |
| CN202691470U (en) * | 2012-05-30 | 2013-01-23 | 浙江吉利汽车研究院有限公司杭州分公司 | Section bar angle adjustment support |
| CN203482297U (en) * | 2013-09-11 | 2014-03-12 | 浙江宇视科技有限公司 | Camera adjusting mechanism |
| CN204189417U (en) * | 2014-11-17 | 2015-03-04 | 中建四局第六建筑工程有限公司 | Instrument is explained and publicised in adjustable building operation |
-
2014
- 2014-11-17 CN CN201410651209.4A patent/CN105321441A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2547232Y (en) * | 2002-07-03 | 2003-04-30 | 竑豫科技股份有限公司 | Activity computer advertising display stand structure |
| CN201044479Y (en) * | 2007-04-30 | 2008-04-02 | 东莞马山五金塑胶制品有限公司 | Device for hanging bracket by sliding television |
| CN201146061Y (en) * | 2008-01-28 | 2008-11-05 | 吴新云 | Multifunctional display support |
| CN102116405A (en) * | 2011-03-03 | 2011-07-06 | 白士良 | Easily lifted or easily direction adjusted television or computer display screen and device |
| CN202532117U (en) * | 2012-04-20 | 2012-11-14 | 深圳市巨潮科技有限公司 | Display with rotary support |
| CN202691470U (en) * | 2012-05-30 | 2013-01-23 | 浙江吉利汽车研究院有限公司杭州分公司 | Section bar angle adjustment support |
| CN203482297U (en) * | 2013-09-11 | 2014-03-12 | 浙江宇视科技有限公司 | Camera adjusting mechanism |
| CN204189417U (en) * | 2014-11-17 | 2015-03-04 | 中建四局第六建筑工程有限公司 | Instrument is explained and publicised in adjustable building operation |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105704991A (en) * | 2016-05-04 | 2016-06-22 | 广东皓业电气实业有限公司 | Multimedia information box |
| CN109785737A (en) * | 2019-01-17 | 2019-05-21 | 江苏奥兰通标识科技有限公司 | A kind of indoor glass Sign Board |
| CN109727463A (en) * | 2019-02-27 | 2019-05-07 | 浙江省三门县东海橡胶厂 | The removable LED system for traffic guiding of intelligence |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203987181U (en) | The special-purpose showing stand of a kind of ecommerce | |
| CN105321441A (en) | Portable constructional intelligent presentation apparatus | |
| CN203273219U (en) | Supporting frame for tablet computer | |
| CN204189417U (en) | Instrument is explained and publicised in adjustable building operation | |
| CN201937754U (en) | Flat-panel television | |
| CN202032252U (en) | Multifunctional notebook computer support | |
| CN204698230U (en) | A kind of Novel combined wall showing stand | |
| CN201174205Y (en) | Three-face turn-over billboard | |
| CN207532227U (en) | industrial design display rack | |
| CN203468136U (en) | Lamp display cabinet | |
| CN203463889U (en) | Desktop-type hanging rack capable of hanging multiple displays | |
| CN202999831U (en) | Telescopic bracket | |
| CN105374300A (en) | Multifunctional display device for education counseling and operation method | |
| CN202525681U (en) | Bidirectional placer for display boards | |
| CN201897048U (en) | Notebook computer stand | |
| CN108205933A (en) | A kind of multimedia interaction educational facilities based on augmented reality | |
| CN209297511U (en) | A Chinese language and literature vocabulary division display stand | |
| CN209401172U (en) | A construction site safety education simulation device | |
| CN208957306U (en) | Children education electronic interactive blank cart | |
| CN207425303U (en) | A kind of ideological and political education displaying device being moved easily | |
| CN203088382U (en) | Wall-leaning storage rack with simple structure | |
| CN208027700U (en) | A new type of exhibition board rack | |
| CN207052253U (en) | A kind of Portable student propaganda board | |
| CN204300955U (en) | The media system of body-building apparatus and gymnasium | |
| CN210639805U (en) | Display device for drawing teaching |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160210 |