CN204592741U - One can control liquid crystal display panel invertor - Google Patents
One can control liquid crystal display panel invertor Download PDFInfo
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- CN204592741U CN204592741U CN201520154706.3U CN201520154706U CN204592741U CN 204592741 U CN204592741 U CN 204592741U CN 201520154706 U CN201520154706 U CN 201520154706U CN 204592741 U CN204592741 U CN 204592741U
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Abstract
The utility model relates to display technology field, specifically discloses one and can control liquid crystal display panel invertor, and comprise casing, upset touch display and control circuit, casing is made up of cabinet front plate, after panel box, box bottom and box cover; After panel box is made up of casing backboard and two box sides, also support beam is provided with in the middle of casing backboard, and the top connect box cover plate of support beam, the below connect box base plate of support beam, the top of support beam is also provided with trip shaft, upset touch display is arranged on the after panel box of casing by trip shaft, and the middle part of casing is provided with control circuit, and the bottom of casing is provided with the mainframe box holding host computer.The utility model provides a kind of deployment way of liquid crystal display panel, can avoid realizing the position of liquid crystal display panel and the switching problem of viewing angle, has noise low simultaneously, save meeting desktop problem, and stable structure can increase the service life.
Description
Technical field
The utility model relates to display technology field, and specifically one can control liquid crystal display panel invertor.
Background technique
As everyone knows, display system is held a conference or consultation in comprehensive analysis, meeting, the effect of man-machine interaction comprehensively in the system such as commander is essential, and touch type liquid crystal display is as to main output and the interactive mode of studying and judging personnel's display, between its viewing mode, have influence on the actual meeting experience of participant.General in intelligent meeting system, usually use the LCD Panel that the structure of liquid crystal display is fixed position and angle, take desktop area impact attractive in appearance, meanwhile, participant cannot adjust suitable viewing location.A kind of LCD Panel mounting type more novel is by comparison liquid crystal elevator, and when needing to use display screen, the lift being hidden in conference table inside is raised to table surface display screen below meeting; When not using display screen, lift declines automatically, and display screen is hidden in conference table inside.This mode can make meeting desktop smooth attractive in appearance, but cannot fixing display, because rear portion is without support, easily causes and rocks.The touch screen demonstration device in the system of studying and judging cannot be used.Because of load-bearing problem, study and judge host computer and also cannot be installed on liquid crystal elevator.
Market usually has for studying and judging system chambers liquid crystal display installation method:
Fixed installation: this installation method cannot realize the position of liquid crystal display and the switching of viewing angle, in actual use, watcher, because the difference of position, height etc., adjusts the position of display device and angle.
Liquid crystal elevator is installed: when needing to use display screen, the lift being hidden in conference table inside is raised to table surface display screen below meeting; When not using display screen, lift declines automatically, and display screen is hidden in conference table inside.This mode rising or falling speed is comparatively slow, and angle adjustable is limited, holding axle means of rolling, producing larger noise, take meeting desktop in lifting process because adopting.Affect the effect of meeting and demonstration.Because of Product Process problem, this life-span solving liquid crystal elevator is often not long.
Model utility content
The purpose of this utility model is to provide one can control liquid crystal display panel invertor, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme:
One can control liquid crystal display panel invertor, and comprise casing, upset touch display and control circuit, casing is made up of cabinet front plate, after panel box, box bottom and box cover, after panel box is made up of casing backboard and two box sides, also support beam is provided with in the middle of casing backboard, and the top connect box cover plate of support beam, the below connect box base plate of support beam, the top of support beam is also provided with trip shaft, upset touch display is arranged on the after panel box of casing by trip shaft, box cover adopts hollow structure inside, upset touch display embeds in the hollow structure inside of box cover, the middle part of casing is provided with control circuit, and the bottom of casing is provided with the mainframe box holding host computer, control circuit comprises control switch, relay and snubber, and control switch comprises rotating forward switch and reversal switch, and relay is made up of relay K 1 and relay K 2, and snubber comprises two limit switches, the one end rotating forward switch connects relay K 1, rotate forward the DC24V end of the other end connecting valve power supply of switch, one end of reversal switch connects relay K 2, the DC24V end of the other end connecting valve power supply of reversal switch, the DC24V of relay K 1 and relay K 2 also direct connecting valve power supply holds, one end of relay K 1 and one end common ground of relay K 2, relay K 1 connects one end of motor by a limit switch, relay K 2 connects the other end of motor by another limit switch, two limit switches also with the other end of relay K 1, the other end common ground of relay K 2, the live wire of switch power, zero line, bottom line connect upset touch display and main frame respectively, and live wire is also connected with safety fuse cutout with before main frame at access upset touch display.
Compared with prior art, the beneficial effects of the utility model are: the utility model provides a kind of deployment way of liquid crystal display panel, can avoid realizing the position of liquid crystal display panel and the switching problem of viewing angle, there is noise simultaneously low, save meeting desktop problem, and stable structure can increase the service life.
Accompanying drawing explanation
Fig. 1 is structure schematic diagram of the present utility model;
Fig. 2 is the utility model side structure schematic diagram in use;
Fig. 3 is the side structure schematic diagram of the utility model when not using;
Fig. 4 is the top structure schematic diagram of the utility model when not using;
Fig. 5 is the structural representation of cabinet front plate;
Fig. 6 is the structural representation of after panel box;
Fig. 7 is the structural representation of box bottom;
Fig. 8 is the structural representation of box cover;
Fig. 9 is control circuit figure.
In figure: 1-mainframe box, 2-casing, 3-trip shaft, 4-overturn touch display, 5-support beam, 6-box side, 7-casing backboard.
Embodiment
Below in conjunction with the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1
Refer to Fig. 1-Fig. 8, in the utility model embodiment, one can control liquid crystal display panel invertor, and comprise casing 2, upset touch display 4 and control circuit, casing 2 is made up of cabinet front plate, after panel box, box bottom and box cover.After panel box is made up of casing backboard 7 and two box sides 6, support beam 5 is also provided with in the middle of casing backboard 7, and the top connect box cover plate of support beam 5, the below connect box base plate of support beam 5, the top of support beam 5 is also provided with trip shaft 3, upset touch display 4 is arranged on by trip shaft 3 on the after panel box of casing 2, box cover adopts hollow structure inside, upset touch display 4 embeds in the hollow structure inside of box cover, the middle part of casing 2 is provided with control circuit, and the bottom of casing 2 is provided with the mainframe box 1 holding host computer.
Refer to Fig. 9, control circuit comprises control switch, relay and snubber.Control switch comprises rotating forward switch and reversal switch, and relay is made up of relay K 1 and relay K 2, and snubber comprises two limit switches.The one end rotating forward switch connects relay K 1, rotate forward the DC24V end of the other end connecting valve power supply of switch, one end of reversal switch connects relay K 2, the DC24V end of the other end connecting valve power supply of reversal switch, the DC24V of relay K 1 and relay K 2 also direct connecting valve power supply holds, one end of relay K 1 and one end common ground of relay K 2, relay K 1 connects one end of motor by a limit switch, relay K 2 connects the other end of motor by another limit switch, two limit switches also with the other end of relay K 1, the other end common ground of relay K 2.The live wire of switch power, zero line, bottom line connect upset touch display 4 and main frame respectively, and live wire is also connected with safety fuse cutout with before main frame at access upset touch display 4.
The utility model uses control switch to control the direct current of a clockwise and anticlockwise, by reliable electric discharge, direct current energy is converted to the mechanical energy that upset touch display 4 overturns, realizes the mechanical opening and closing of upset touch display 4.The position of upset uses the spacing limit method two with mechanical position limitation of circuit, reaches suitable angle to control upset touch display 4.By Control upset touch display 4 mechanical overturn and opening and closing, realization is held when studying and judging meeting and is turn on desktop by upset touch display 4, be provided with the angle viewing that the personnel that study and judge are comfortable, the structural formula of Simultaneous Stabilization is studied and judged personnel and can be carried out the operations such as touch to upset touch display 4.
When using the utility model, relay is utilized upwards to be overturn by trip shaft 3 by upset touch display 4.Finish using, upset touch display 4 is overturn downwards by trip shaft 3 by recycling relay, upset touch display 4 can be closed in casing 2.
The utility model is owing to taking above technological scheme, and it has the following advantages:
1, save desk-top space, only having when needing the occasion studied and judged and touch just to need upset touch display 4 to flip out, then closing in table at ordinary times, becoming common conference room.
2, adjustable angle, according to the situations such as watcher position, height and the various angles of display of environment customisations studying and judging room, can ensure that entirety studies and judges effect.
3, overturn structure is stablized, and is more suitable for touch screen, and the utility model adopts overturn structure, and can be upset touch display 4 and provide good support, structure is more stable.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (1)
1. can control a liquid crystal display panel invertor, it is characterized in that, comprise casing, upset touch display and control circuit, casing is made up of cabinet front plate, after panel box, box bottom and box cover, after panel box is made up of casing backboard and two box sides, also support beam is provided with in the middle of casing backboard, and the top connect box cover plate of support beam, the below connect box base plate of support beam, the top of support beam is also provided with trip shaft, upset touch display is arranged on the after panel box of casing by trip shaft, box cover adopts hollow structure inside, upset touch display embeds in the hollow structure inside of box cover, the middle part of casing is provided with control circuit, and the bottom of casing is provided with the mainframe box holding host computer, control circuit comprises control switch, relay and snubber, and control switch comprises rotating forward switch and reversal switch, and relay is made up of relay K 1 and relay K 2, and snubber comprises two limit switches, the one end rotating forward switch connects relay K 1, rotate forward the DC24V end of the other end connecting valve power supply of switch, one end of reversal switch connects relay K 2, the DC24V end of the other end connecting valve power supply of reversal switch, the DC24V of relay K 1 and relay K 2 also direct connecting valve power supply holds, one end of relay K 1 and one end common ground of relay K 2, relay K 1 connects one end of motor by a limit switch, relay K 2 connects the other end of motor by another limit switch, two limit switches also with the other end of relay K 1, the other end common ground of relay K 2, the live wire of switch power, zero line, bottom line connect upset touch display and main frame respectively, and live wire is also connected with safety fuse cutout with before main frame at access upset touch display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154706.3U CN204592741U (en) | 2015-03-19 | 2015-03-19 | One can control liquid crystal display panel invertor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154706.3U CN204592741U (en) | 2015-03-19 | 2015-03-19 | One can control liquid crystal display panel invertor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204592741U true CN204592741U (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520154706.3U Expired - Fee Related CN204592741U (en) | 2015-03-19 | 2015-03-19 | One can control liquid crystal display panel invertor |
Country Status (1)
| Country | Link |
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| CN (1) | CN204592741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585515A (en) * | 2016-12-19 | 2017-04-26 | 广州普隆智能设备有限公司 | Vehicle-mounted mobile phone support |
-
2015
- 2015-03-19 CN CN201520154706.3U patent/CN204592741U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585515A (en) * | 2016-12-19 | 2017-04-26 | 广州普隆智能设备有限公司 | Vehicle-mounted mobile phone support |
| CN106585515B (en) * | 2016-12-19 | 2018-11-23 | 江苏来德福汽车部件有限公司 | A kind of vehicle-mounted handset bracket |
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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 |
Granted publication date: 20150826 Termination date: 20160319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |