CN208208319U - A kind of concealed keyboard type table piano - Google Patents
A kind of concealed keyboard type table piano Download PDFInfo
- Publication number
- CN208208319U CN208208319U CN201820539708.8U CN201820539708U CN208208319U CN 208208319 U CN208208319 U CN 208208319U CN 201820539708 U CN201820539708 U CN 201820539708U CN 208208319 U CN208208319 U CN 208208319U
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- desktop
- interface
- returning face
- face plate
- type table
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Abstract
The utility model is a kind of concealed keyboard type table piano, including qin body and returning face plate, is fixedly connected with fingerboard on the returning face plate；Qin body includes two supporting legs and desktop；It is provided with integrated circuit board and controller in the desktop, interface module is fixedly connected on desktop, holding tank is additionally provided on desktop, the top surface of holding tank is provided with draw back plate；Flexible connector is connected in desktop, which includes column and spring, and raised baffle is formed in the middle part of column；A part of column is movably connected in desktop, and another part is movably connected in the connecting hole of returning face plate；Fingerboard and interface module are electrically connected integrated circuit board.The piano of the utility model not only can be used as fender use, but also can use as desk, and power and energy is simple, and can connect multiple external equipments, provides interface abundant, vdiverse in function.
Description
Technical field
The utility model relates to play an instrument, and in particular to desktop fender.
Background technique
Piano is a kind of keyboard instrument of classical music, is made of 88 keys and metallic cord soundboard, range is wide, almost capsule
All musical sounds have been included, the situations such as solo, ensemble and accompaniment are generally applicable to.The player of classic piano passes through by lower keyboard
Key, drive qin body in gavel tap steel wire string make a sound.With the development of the times, fender has been gradually appeared,
Since the structure of fender is slim and graceful, good appearance, and also price is lower, is gradually familiar with and is liked by masses.Fender also has
The similar keyboard of classic piano, but without string instead integrated circuit and controller, pushed by digit speech recognition
Hammer makes a sound, or is made a sound by loudspeaker.
Existing fender is various informative, shape be also it is a variety of, for desktop piano, due to its good appearance, function
It enriches and is concerned.Existing table piano is hidden in the draw back plate of qin body below the panel by push-and-pull, and keyboard is pulled out and is used,
Without using when keyboard is recovered in qin body, the keyboard sliding rail of this mode can loosen, after being especially used for a long time, sliding rail
Connection is just not secured enough.Just need to seek a kind of structure that can substitute existing table piano, the desk work that realistic should show table piano
With realistic existing keyboard is hidden again.In addition, existing table piano can not achieve automatic power on-off, needs to be arranged switch and come
It realizes and is powered or powers off manually.
Utility model content
In order to overcome the above-mentioned deficiency of the prior art, the purpose of this utility model is to provide a kind of concealed keyboard type table steel
Qin, which can be realized the purposes of desk and the purposes of fender combines, and the angle of desktop can be with
It adjusts and tilts.
The technical solution of the utility model realization above-mentioned purpose are as follows:
A kind of concealed keyboard type table piano is rotatably connected on the returning face plate on the qin body including qin body and by shaft,
Fingerboard is fixedly connected on the returning face plate；The qin body includes two supporting legs being placed in parallel and is connected to two supports
Desktop on leg；The controller for being provided with integrated circuit board in the desktop and being connected electrically on the integrated circuit board, described
Be fixedly connected with interface module on desktop, be additionally provided with holding tank on the desktop, the holding tank be a rectangle groove body and
Plane relative to the desktop tilts, and the draw back plate for covering the holding tank is provided in the top surface of the holding tank；
It is connected with flexible connector in the desktop, which includes column and the bullet that is socketed on the column
Spring, and be formed in the middle part of the column baffle of protrusion, offer in two symmetrical sides of the returning face plate and
The connecting hole of the column connection；A part of the column is movably connected in the desktop, and another part is movably connected in
In the connecting hole of the returning face plate；The spring is connected on the baffle；
The fingerboard is electrically connected the integrated circuit board；The interface module is electrically connected the integrated circuit board.
It is connected in the medial surface of the supporting leg with reeded limit framework, is connected in the limitting casing body activity
Qin composes supporting plate.
The bottom surface of the holding tank is provided with Type-C interface or Lightning interface；In qin spectrum supporting plate
Bottom surface is provided with the groove that can accommodate Type-C interface or Lightning interface；
The Type-C interface or the Lightning interface are electrically connected the integrated circuit board.
It is provided with sound equipment on the supporting leg, which is electrically connected the integrated circuit board.
The interface module includes that USB data interface, USB charging interface, midi interface, audio input interface, audio are defeated
Outgoing interface and volume adjustment knob.
It is additionally provided with angular adjustment component in the qin body, which includes servo motor and reducing gear
Wheel, the servo motor are electrically connected the integrated circuit board, are socketed with gear in the shaft, the gear and the reducing gear
Wheel engagement, the servo motor and the reduction gearing drive the shaft by tooth engagement, and by the rotation of servo motor
Rotation.
At least two flexible connectors are connected on the desktop, and in each shorter side of the returning face plate
Offer at least two connecting holes.
It is provided with contact in the connecting hole of a side of the returning face plate, which is electrically connected the fingerboard.
It is placed with folding three foldings bracket on the desktop, is placed with display on the three foldings bracket.
The supporting leg is connected on the desktop by sliding rail.
The utility model have compared with prior art it is below the utility model has the advantages that
The piano of the utility model not only can be used as fender use, but also can use as desk, and power and energy is simple,
And multiple external equipments can be connected, and interface abundant is provided, it is vdiverse in function.As desk in use, being put on desktop
Set three folding brackets, so that it may display is placed on desktop, three folding brackets can also be used as flat bracket, so as to
Place tablet computer.Interface module provides interface abundant, and the transmission of data and audio both may be implemented, and can also provide and fill
Electricity is desk lamp or power electronic equipment, improves the effect used as desk, promote the usage experience of user.On supporting leg
Sound equipment can be nested on supporting leg by the sound equipment of setting, can also directly be used sound equipment as the supporting leg of piano, be reduced
The area occupied in space.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the use state schematic perspective view of the utility model；
Fig. 3 is the bottom view of the utility model；
Fig. 4 is the schematic perspective view that the utility model removes returning face plate；
Fig. 5 is another use state schematic perspective view of the utility model；
Fig. 6 is the use state schematic perspective view after the utility model placement display.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
Embodiment:
Such as Fig. 1, a kind of concealed keyboard type table piano is rotatably connected on the overturning on the qin body including qin body and by shaft
Plate 1 is fixedly connected with fingerboard 2 on the returning face plate 1 such as Fig. 2；The qin body includes two supporting legs being placed in parallel 31
With the desktop 32 being connected on two supporting legs 31；It is provided with integrated circuit board in the desktop 32 and is connected electrically in the integrated electricity
Controller on the plate of road is fixedly connected with interface module 4 on the desktop 32, is additionally provided with holding tank on the desktop 32
5, which is a rectangle groove body and tilts relative to the plane of the desktop 32, is arranged in the top surface of the holding tank 5
There is the draw back plate 51 for covering the holding tank 5；
Such as Fig. 3, it is connected with flexible connector in the desktop 32, which includes column 61 and be socketed in this
Spring 62 on column 61, and it is formed with the baffle 63 of protrusion at the middle part of the column 61, two in the returning face plate 1 are right
The side of title offers the connecting hole 11 connecting with the column 61；A part of the column 61 is movably connected in the table
In plate 32, another part is movably connected in the connecting hole 11 of the returning face plate 1；The spring 62 is connected to the baffle 63
On；
The fingerboard 2 is electrically connected the integrated circuit board；The interface module 4 is electrically connected the integrated circuit board.
Such as Fig. 1, it is connected in the medial surface of the supporting leg 31 with reeded limit framework 33, in the limit framework 33
Inside it is connected with qin spectrum supporting plate 34.Usual qin spectrum supporting plate is one flat plate, it is preferable that qin spectrum supporting plate is one piece and has
The plate of multiple through-holes.Limiting framework is one with slotted box, such as Fig. 1, and limit framework provided by the utility model is by two
The symmetrically arranged limited block of block is staggered relatively to be formed, fluted on this two pieces of limited blocks, and qin is composed supporting plate limit by groove
In limitting casing body.The qin of the utility model composes supporting plate in use, being placed in holding tank, and qin spectrum is then placed on bracket
On plate.
Such as Fig. 2, the bottom surface of the holding tank 5 is provided with Type-C interface 52 or Lightning interface；It is composed in the qin
The bottom surface of supporting plate 34 is provided with the groove that can accommodate Type-C interface 52 or Lightning interface；
The Type-C interface 52 or the Lightning interface are electrically connected the integrated circuit board.When the equipment used
Not Type-C interface or when Lightning interface, it is necessary to be connected using translation interface, in this manner it is possible in holding tank
Place tablet computer or other digital products.The control and data processing of the utility model are all to complete on the controller, control
Device is also the CPU of fender, can be using integrated chip or single-chip microcontroller or PLC.Type-C interface or Lightning are set
Interface is that piano connects external equipment for convenience, and holding tank can play good supporting role to the external equipment.Outside
Connecing equipment includes display panel, tablet computer and mobile phone etc..
Such as Fig. 4, it is provided with sound equipment on the supporting leg 31, which is electrically connected the integrated circuit board.Institute in attached drawing
The sound equipment shown is directly nested on supporting leg, can also be using sound equipment as an independent structures to form on desktop, by sound equipment
It is used as supporting leg.In this way, reducing the occupancy in space, the function of supporting leg and sound equipment is combined together, shape is also beautiful
It sees.
The interface module 4 is defeated including USB data interface, USB charging interface, midi interface, audio input interface, audio
Outgoing interface and volume adjustment knob.Interface on interface module is more than above-mentioned several, can also be arranged on interface module
The plug of 220V, such as two-phase plug and 3-phase plug, convenient for users to connection power supply；To, when as desk in use,
The plug of the plug of computer or display can be connected directly between on interface module to charge.
Referring to Fig. 4, it is additionally provided with angular adjustment component 7 in the qin body, which includes servo motor
And reduction gearing, the servo motor are electrically connected the integrated circuit board, are socketed with gear in the shaft, the gear and institute
Reduction gearing engagement is stated, the servo motor and the reduction gearing drive by tooth engagement, and by the rotation of servo motor
The shaft rotation.The setting of angular adjustment component is in order to enable returning face plate is able to rotate certain angle and fixation.Such as Fig. 1 and
Fig. 2, both of these case are the common two states of the utility model, such as Fig. 5, another use state of the utility model.
When needing that returning face plate is rotated to certain angle and is fixed, it is necessary to open servo motor, set overturning by controller
The angle of plate rotation, servo motor rotate and reduction gearing are driven to rotate, and reduction gearing passes through again drives the gear in shaft to turn
Dynamic, to realize the rotation of shaft, shaft is coaxial with returning face plate, thus it is possible to which the revolving speed and rotational angle by servo motor are set
The fixed rotational angle control to realize returning face plate.The reduction gearing of the utility model can single gear, be also possible to it is multiple mutually
The gear assembly being meshed.Servo motor is closed, and returning face plate also just stops operating, and fixed.
Referring to Fig. 3, at least two flexible connectors are connected on the desktop 32, and in the returning face plate 1
Each shorter side offers at least two connecting holes 11.Shorter side described in the utility model refers to as shown in Figure 1
Side close to the flexible connector and its plane of symmetry because the width in this face is shorter, referred to as shorter side
Face.Such as Fig. 3, flexible connector is arranged on desktop, and column is connected in the connecting hole of returning face plate, and in returning face plate
At least two connecting holes are offered on same side.The shorter side of the returning face plate is arc surface in the present invention, this
Sample setting is in order to enable the overturning of returning face plate is more smooth；If returning face plate is rectangular parallelepiped structure, seamed edge meeting when overturning
It is kept out, can not overturn, in this case by desktop, it is necessary to increase the gap of desktop and returning face plate, unsightly.And this is practical
Novel arcuate flanks do not need to increase the gap between desktop and returning face plate, and beautiful.
It is provided with contact in the connecting hole 11 of a side of the returning face plate 1, which is electrically connected the piano key
Disk 2.A kind of preferred embodiment of the utility model, is arranged contact in the connecting hole of a side, and its symmetrical side
It is not provided with contact, in this way, when column abuts to contact, fingerboard is powered, and when column does not abut to contact, piano key
Disk is just without electrical circuit.Such set-up mode, so that it may not have to that switch is arranged on fingerboard.Rotate returning face plate, column
It is connected in connecting hole, and column is connected on contact at this time, electric current just passes through column and contact is passed on fingerboard；Again
180 ° of returning face plate of rotation, column is connected in the not connecting hole of contact, and fingerboard does not have electric current to pass through at this time, cannot work
Make.Therefore, this scheme that is preferably carried out can cancel switch, realize the function of automatic power on-off.
Such as Fig. 6, it is preferable that folding three foldings bracket 81 is placed on the desktop 32, on the three foldings bracket 81
It is placed with display 82.Display is electrically connected the integrated circuit board.It three folding brackets are set can facilitate and used as desk, and
Display is set, is used display as display unit.Furthermore it is also possible to by this preferred embodiment as teaching or certainly
Tool connects USB flash disk or other storage equipment on interface module, and by transferring data on display, then data are passed through
The processing for crossing controller, the signal contrast with the generation on piano key, makes prompt.Prompt is additionally provided on fingerboard
Lamp and display pane, when playing, wrong or pressing key length of time is not right, will generate standby signal.
The supporting leg 31 is connected on the desktop 32 by sliding rail.This setup be for convenience supporting leg with
The fractionation of desktop uses to separating supporting leg and desktop as two independent structures.
Working principle of the utility model is:
Such as Fig. 1, use state of the utility model as desk, fingerboard is hidden in below returning face plate at this time.With this
State is as normal condition.Such as the use state that Fig. 2, the utility model are used as fender, need by the state of Fig. 1 around
Shaft rotate 180 ° of returning face plate.Such as Fig. 3, the either state of Fig. 1 or the state of Fig. 2, column can all be socketed in connecting hole
It is interior, so that returning face plate be lockked, prevent the rotation of returning face plate.And when unlocking returning face plate, need to stir baffle, baffle squeezes spring
And column is pulled to be gradually distance from connecting hole, thus, returning face plate can be freely rotated.Meanwhile needing to start servo motor, returning face plate
It can just rotate.After afterwards turning over 180 ° of plate rotation, baffle is unclamped, promotes column in connecting hole under the promotion of spring,
Lock returning face plate.
Such as Fig. 5, another overturning use state of the utility model, returning face plate has rotated certain angle at this time, relatively
It is tilted in desktop, and angular adjustment component is out of service, returning face plate cannot continue to rotate.At this time can by returning face plate when drawing board or
Showing stand uses.
The embodiments of the present invention is without being limited thereto, according to the above content of the utility model, utilizes the general of this field
Logical technological know-how and customary means, under the premise of not departing from the utility model above-mentioned basic fundamental thought, the utility model may be used also
To make the modification, replacement or change of other diversified forms, all fall within the utility model rights protection scope.
Claims (10)
1. a kind of concealed keyboard type table piano, it is characterised in that: be rotatably connected on the qin body including qin body and by shaft
Returning face plate (1) is fixedly connected with fingerboard (2) on the returning face plate (1)；The qin body includes two supports being placed in parallel
Leg (31) and the desktop (32) being connected on two supporting legs (31)；It is provided with integrated circuit board in the desktop (32) and is electrically connected
The controller on the integrated circuit board is connect, interface module (4) are fixedly connected on the desktop (32), in the desktop
(32) holding tank (5) are additionally provided on, which is a rectangle groove body and the plane relative to the desktop (32) is inclined
Tiltedly, it is provided in the top surface of the holding tank (5) and covers the draw back plate (51) of the holding tank (5)；
Flexible connector is connected in the desktop (32), which includes column (61) and be socketed in the column
(61) spring (62) on, and raised baffle (63) is formed in the middle part of the column (61), in the returning face plate (1)
Two symmetrical sides offer the connecting hole (11) connecting with the column (61)；A part of activity of the column (61)
It is connected in the desktop (32), another part is movably connected in the connecting hole (11) of the returning face plate (1)；The spring
(62) it is connected on the baffle (63)；
The fingerboard (2) is electrically connected the integrated circuit board；The interface module (4) is electrically connected the integrated circuit board.
2. a kind of concealed keyboard type table piano according to claim 1, it is characterised in that: in the interior of the supporting leg (31)
Side is connected with reeded limit framework (33), and qin spectrum supporting plate (34) is connected in the limit framework (33).
3. a kind of concealed keyboard type table piano according to claim 2, it is characterised in that: at the bottom of the holding tank (5)
Face is provided with Type-C interface (52) or Lightning interface；It is provided with and can accommodate in the bottom surface of qin spectrum supporting plate (34)
The groove of Type-C interface (52) or Lightning interface；
The Type-C interface (52) or the Lightning interface are electrically connected the integrated circuit board.
4. a kind of concealed keyboard type table piano according to claim 1, it is characterised in that: set on the supporting leg (31)
It is equipped with sound equipment, which is electrically connected the integrated circuit board.
5. a kind of concealed keyboard type table piano according to claim 1, it is characterised in that: the interface module (4) includes
USB data interface, USB charging interface, midi interface, audio input interface, audio output interface and volume adjustment knob.
6. a kind of concealed keyboard type table piano according to claim 1, it is characterised in that: be additionally provided in the qin body
Angular adjustment component (7), the angular adjustment component (7) include servo motor and reduction gearing, and the servo motor is electrically connected institute
Integrated circuit board is stated, is socketed with gear in the shaft, which engages with the reduction gearing, the servo motor and institute
Reduction gearing is stated by tooth engagement, and the shaft rotation is driven by the rotation of servo motor.
7. a kind of concealed keyboard type table piano according to claim 1, it is characterised in that: connected on the desktop (32)
There are at least two flexible connectors, and offers at least two companies in each shorter side of the returning face plate (1)
Connect hole (11).
8. a kind of concealed keyboard type table piano according to claim 1, it is characterised in that: the one of the returning face plate (1)
It is provided with contact in the connecting hole (11) of a side, which is electrically connected the fingerboard (2).
9. a kind of concealed keyboard type table piano according to claim 1, it is characterised in that: placed on the desktop (32)
There is folding three foldings bracket (81), is placed with display (82) on the three foldings bracket (81).
10. a kind of concealed keyboard type table piano according to claim 1, it is characterised in that: the supporting leg (31) passes through
Sliding rail is connected on the desktop (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820539708.8U CN208208319U (en) | 2018-04-13 | 2018-04-13 | A kind of concealed keyboard type table piano |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820539708.8U CN208208319U (en) | 2018-04-13 | 2018-04-13 | A kind of concealed keyboard type table piano |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208208319U true CN208208319U (en) | 2018-12-07 |
Family
ID=64524349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820539708.8U Active CN208208319U (en) | 2018-04-13 | 2018-04-13 | A kind of concealed keyboard type table piano |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208208319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020135223A1 (en) * | 2018-12-24 | 2020-07-02 | 深圳市一么么科技有限公司 | Furniture supporting foot with voice recognition function, and piece of furniture |
-
2018
- 2018-04-13 CN CN201820539708.8U patent/CN208208319U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020135223A1 (en) * | 2018-12-24 | 2020-07-02 | 深圳市一么么科技有限公司 | Furniture supporting foot with voice recognition function, and piece of furniture |
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