CN105489206A - Direct-current safety elevating system for intelligent electric-piano display screen - Google Patents
Direct-current safety elevating system for intelligent electric-piano display screen Download PDFInfo
- Publication number
- CN105489206A CN105489206A CN201511027708.7A CN201511027708A CN105489206A CN 105489206 A CN105489206 A CN 105489206A CN 201511027708 A CN201511027708 A CN 201511027708A CN 105489206 A CN105489206 A CN 105489206A
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- CN
- China
- Prior art keywords
- display screen
- base
- direct current
- intelligent electric
- display
- 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.)
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Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/32—Constructional details
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrophonic Musical Instruments (AREA)
Abstract
The invention discloses a direct-current safety elevating system for an intelligent electric-piano display screen. The direct-current safety elevating system comprises a base. A display screen holder is horizontally disposed above the right side of the base. A display screen is horizontally arranged on the display screen holder. A display screen stand is disposed at the right side of base. A direct-current motor is mounted at the right side of the base. A synchronizing wheel is fixed on an output shaft of the direct-current motor. A driven wheel rack is disposed at the left side of the base. A driven wheel is rotatingly mounted in the driven wheel rack via a bearing. The synchronizing wheel and the driven wheel are in drive connection via a synchronous belt. A support connecting rod is fixedly connected on the bearing towards the upper right side. The end of the support connecting rod is fixed on the display screen.
Description
Technical field
The present invention relates to Intelligent electric piano field, specifically a kind of safe jacking system of direct current for Intelligent electric piano display screen.
Background technology
Current, fender enters huge numbers of families, and these fenders are all structurally that qin body places a key, and be fixed wtih a music stand before key, people can strut music stand when playing, and qin spectrum is placed on above it.Along with the development in epoch, people it is also proposed new expectation to traditional fender, so commercially can see some simple intelligent pianos, some producers are taken in the music stand that IPAD is connected on piano display device; What have connects to the Net, controls the large screen display music score of Chinese operas by computing machine; But these music stands or traditional music stand, music stand must, by regulating manually, can only be used for when playing placing qin spectrum and IPAD use simply.
Summary of the invention the object of this invention is to provide a kind of safe jacking system of direct current for Intelligent electric piano display screen, needs to solve qin spectrum note in prior art Intelligent electric piano the problem regulated manually.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of safe jacking system of direct current for Intelligent electric piano display screen, it is characterized in that: include base, on the right side of base, upper horizontal is provided with display/panel bracket, on display/panel bracket, horizontal positioned has the display screen of Intelligent electric piano, base right is provided with the display screen stand of supporting display screen, on base, right side is provided with direct current generator, the horizontal forward setting of output shaft of direct current generator, and direct current generator output shaft is fixed with synchronizing wheel, base upper left side is provided with driven wheel carrier, the bearing arranged along the longitudinal direction by central shaft in driven wheel carrier is rotatablely equipped with engaged wheel, described synchronizing wheel is connected by toothed belt transmission with engaged wheel, and the bearing of engaged wheel is fixedly connected with support link to upper right side, the rod end of support link to be fixed on display/panel bracket bottom display screen.
Described a kind of safe jacking system of direct current for Intelligent electric piano display screen, is characterized in that: described display/panel bracket left end, display screen stand are respectively equipped with travel switch, and travel switch accesses in the control circuit of DC circuit respectively.
The course of work of the present invention is: the display screen of Intelligent electric piano lies in a horizontal plane on display/panel bracket at ordinary times, when playing Intelligent electric piano, controlling direct current generator by DC motor control circuit drives synchronizing wheel to rotate, and then engaged wheel and bearing are rotated, drive support link dynamic along turning left when bearing rotates, thus the display screen of horizontal positioned can be made to turn to upright state, the final display screen erect is placed in display screen stand.
In the present invention, when support link turns to the display/panel bracket on the left side and touches the travel switch of display/panel bracket left end, DC motor control circuit controls direct current generator and quits work, support-rails turn right the travel switch touched to display screen in display screen stand time, DC motor control circuit controls direct current generator and quits work, and can prevent support link from rotating the excessive display screen that causes like this and suffer damage.
The present invention passes through the amendment of the jacking systems that practicality is thought deeply and some are commonly used to the music stand of traditional electrical piano, for the novel intelligent fender LCD display being about to emerge provides a set of perfect jacking system.This cover system is not only display screen and provides a position of laying, and the display screen that can adequately protect in the process of whole use is not damaged, and to the finger that the adjustment of people's time enough leaves about, creates the display screen lifting scheme of a set of safe and reliable fender.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, a kind of safe jacking system of direct current for Intelligent electric piano display screen, include base 1, on the right side of base 1, upper horizontal is provided with display/panel bracket 2, on display/panel bracket 2, horizontal positioned has the display screen 3 of Intelligent electric piano, base 1 right is provided with the display screen stand 4 of supporting display screen, on base 1, right side is provided with direct current generator 5, the horizontal forward setting of output shaft of direct current generator 5, and direct current generator 5 output shaft is fixed with synchronizing wheel, base 1 upper left side is provided with driven wheel carrier 6, the bearing arranged along the longitudinal direction by central shaft in driven wheel carrier 6 is rotatablely equipped with engaged wheel 7, synchronizing wheel and engaged wheel 7 are in transmission connection by Timing Belt 8, and the bearing of engaged wheel 7 is fixedly connected with support link 9 to upper right side, the rod end of support link 9 to be fixed on display/panel bracket bottom display screen 3.
Display/panel bracket 2 left end, display screen stand 4 are respectively equipped with travel switch 10,11, travel switch 10,11 accesses in the control circuit of DC circuit 5 respectively.
Claims (2)
1. the safe jacking system of direct current for Intelligent electric piano display screen, it is characterized in that: include base, on the right side of base, upper horizontal is provided with display/panel bracket, on display/panel bracket, horizontal positioned has the display screen of Intelligent electric piano, base right is provided with the display screen stand of supporting display screen, on base, right side is provided with direct current generator, the horizontal forward setting of output shaft of direct current generator, and direct current generator output shaft is fixed with synchronizing wheel, base upper left side is provided with driven wheel carrier, the bearing arranged along the longitudinal direction by central shaft in driven wheel carrier is rotatablely equipped with engaged wheel, described synchronizing wheel is connected by toothed belt transmission with engaged wheel, and the bearing of engaged wheel is fixedly connected with support link to upper right side, the rod end of support link to be fixed on display/panel bracket bottom display screen.
2. a kind of safe jacking system of direct current for Intelligent electric piano display screen according to claim 1, it is characterized in that: described display/panel bracket left end, display screen stand are respectively equipped with travel switch, and travel switch accesses in the control circuit of DC circuit respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511027708.7A CN105489206A (en) | 2015-12-30 | 2015-12-30 | Direct-current safety elevating system for intelligent electric-piano display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511027708.7A CN105489206A (en) | 2015-12-30 | 2015-12-30 | Direct-current safety elevating system for intelligent electric-piano display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105489206A true CN105489206A (en) | 2016-04-13 |
Family
ID=55676156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511027708.7A Pending CN105489206A (en) | 2015-12-30 | 2015-12-30 | Direct-current safety elevating system for intelligent electric-piano display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105489206A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106098039A (en) * | 2016-07-28 | 2016-11-09 | 海伦钢琴股份有限公司 | A kind of vertical fender flat board intelligence in-out apparatus |
| CN106991991A (en) * | 2017-04-28 | 2017-07-28 | 安徽克洛斯威智能乐器科技有限公司 | A kind of adjustable intelligent piano of screen |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000235389A (en) * | 1999-02-16 | 2000-08-29 | Canon Inc | Music support system |
| CN203102845U (en) * | 2012-09-10 | 2013-07-31 | 熊世林 | Intelligent electronic piano |
| CN103615635A (en) * | 2013-11-12 | 2014-03-05 | 湖北安心智能家居科技有限公司 | Liquid crystal display screen lifting all-in-one machine |
| CN203585742U (en) * | 2013-11-25 | 2014-05-07 | 郭金虎 | Large-range multi-angle electric displayer seat frame |
| CN205334951U (en) * | 2015-12-30 | 2016-06-22 | 熊世林 | A direct current safety operating system for intelligent fender display screen |
-
2015
- 2015-12-30 CN CN201511027708.7A patent/CN105489206A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000235389A (en) * | 1999-02-16 | 2000-08-29 | Canon Inc | Music support system |
| CN203102845U (en) * | 2012-09-10 | 2013-07-31 | 熊世林 | Intelligent electronic piano |
| CN103615635A (en) * | 2013-11-12 | 2014-03-05 | 湖北安心智能家居科技有限公司 | Liquid crystal display screen lifting all-in-one machine |
| CN203585742U (en) * | 2013-11-25 | 2014-05-07 | 郭金虎 | Large-range multi-angle electric displayer seat frame |
| CN205334951U (en) * | 2015-12-30 | 2016-06-22 | 熊世林 | A direct current safety operating system for intelligent fender display screen |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106098039A (en) * | 2016-07-28 | 2016-11-09 | 海伦钢琴股份有限公司 | A kind of vertical fender flat board intelligence in-out apparatus |
| CN106098039B (en) * | 2016-07-28 | 2023-09-12 | 海伦钢琴股份有限公司 | Dull and stereotyped intelligent business turn over device of vertical electric piano |
| CN106991991A (en) * | 2017-04-28 | 2017-07-28 | 安徽克洛斯威智能乐器科技有限公司 | A kind of adjustable intelligent piano of screen |
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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 |
Application publication date: 20160413 |
|
| RJ01 | Rejection of invention patent application after publication |