CN202102699U - Laser crystal grand piano - Google Patents
Laser crystal grand piano Download PDFInfo
- Publication number
- CN202102699U CN202102699U CN2011202319511U CN201120231951U CN202102699U CN 202102699 U CN202102699 U CN 202102699U CN 2011202319511 U CN2011202319511 U CN 2011202319511U CN 201120231951 U CN201120231951 U CN 201120231951U CN 202102699 U CN202102699 U CN 202102699U
- Authority
- CN
- China
- Prior art keywords
- light hole
- laser
- grand piano
- quartzy
- transverse slat
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a laser crystal grand piano, which comprises a piano body (1) and supporting legs (2). The outside of the piano body (1) is provided with a casing body (11), and the top of the casing body (11) is a groove. Both the casing body (11) and the supporting legs (2) are made of organic glass. Both the insides of the casing body (11) and the supporting legs (2) are provided with light-emitting diode (LED) lamps (4). A cross board (5) provided with a light-transmitting hole (6) is arranged in the groove, and a laser lamp (10) is arranged in the cross board (5). Laser emitted by the laser lamp (10) penetrates through the light-transmitting hole (6), and a reflector (7) is arranged on an inner edge of the groove opposite to the cross board (5). By adopting the structure, the laser crystal grand piano can increase joy of a user playing the piano and provide audience with auditory and visual double enjoyment.
Description
Technical field
The utility model relates to a kind of grand piano, specifically is the quartzy grand piano of a kind of laser.
Background technology
In the thousands of kinds of countries in the world at all times in the middle of the musical instrument; Modern piano is described as " king of musical instrument " by numerous musicians; This is not only because its volume is maximum, inner structure is the most complicated; Main still because its good comprehensive performance and purposes widely all are other any musical instruments (except that church few in number, pipe organ in the music hall) can't intend by comparison, therefore, it basically all is to begin from piano that much human contacts musical instrument.But it is very dry as dust just to have begun to learn piano, often is unable to lift interest.Simultaneously, in some commercial performances, the sense of hearing is impacted often not enough, and this just needs to add the impact on some visual perceptions.
The utility model content
The utility model technical matters to be solved is, provides and can heighten the enjoyment, and gives full play to people's the vision and the quartzy grand piano of a kind of laser of the sense of hearing simultaneously.
The utility model is that the technical solution problem mainly realizes through following technical scheme: the quartzy grand piano of a kind of laser, comprise qin body and supporting leg, and it is the housing of groove that the outer setting of qin body has the top; Said housing and supporting leg are processed by organic glass; The inside of housing and supporting leg is provided with the LED lamp, is provided with the transverse slat of band light hole in the groove, is provided with laser lamp in the transverse slat; The laser that laser lamp sends passes light hole, is provided with catoptron with transverse slat groove opposite inner edge.Laser passes light hole and beats on catoptron, produces reflection.
Said piano set inside has sound receiver, control device and conversion equipment, and the output terminal of sound receiver is connected with the input end of conversion equipment, and conversion equipment is connected with control device.Conversion equipment is gathered and be sent to the voice signal that sound receiver sends piano, and control device sends control signal, makes conversion equipment convert voice signal to pulse signal and output.
Said sound receiver is a microphone.
Also be provided with stepper motor in the said transverse slat, stepper motor is connected with the output terminal of conversion equipment, and the rotor front end of stepper motor is provided with anti-dazzling screen, and anti-dazzling screen is over against light hole, and anti-dazzling screen is equal to or greater than light hole over against the part of light hole.The conversion equipment output pulse signal is to stepper motor, and drive stepping motor is rotated, and anti-dazzling screen also rotates thereupon, and light hole just switches at logical light and between hiding like this, makes laser reach an effect with rhythm, melody flicker.
Light hole on the said transverse slat is 8N, and wherein N is a positive integer.7 notes are arranged on the piano key, add ottava alta or low octave, 8 variation rules just in time, such 8 light holes are one group of variation that embodies melody.
Said light hole is distributed to dredging by close along the other end from an end of transverse slat.According to the characteristics of light, dense to dredging the stereovision that realizes whole light and the sense of jumping.
Said catoptron along recess edge by close to dredge to distribute and distribute corresponding with the density of light hole.Catoptron matches with laser lamp.
Said supporting leg below is provided with universal wheel.Mainly be mobile for ease.
The utility model compared with prior art has the following advantages and beneficial effect:
(1) material of supporting leg of the utility model and housing adopts organic glass, and at supporting leg and enclosure interior the LED lamp is set, and makes the whole outward appearance of the utility model sparkling and crystal-clear bright, attracts eyeball.
(2) the utility model adopts sound receiver that the voice signal that piano sends is passed to conversion equipment; Under the effect of control device; Conversion equipment converts voice signal into pulse signal and drive stepping motor is rotated; Switch through the step motor control light hole and closure realize that laser beats on catoptron rhythmically, thereby have realized the dual impact of the sense of hearing and vision, and be full of endless joy.
Description of drawings
Fig. 1 is the utility model front view;
Fig. 2 is the structural representation of the top groove of the utility model;
Fig. 3 is the relative position figure of stepper motor and laser lamp;
Fig. 4 is that the circuit of the utility model connects block diagram.
Pairing Reference numeral is in the accompanying drawing: 1, qin body, 2, supporting leg, 3, universal wheel, 4, the LED lamp, 5, transverse slat, 6, light hole, 7, catoptron, 8, stepper motor, 9, anti-dazzling screen, 10, laser lamp, 11, housing.
Embodiment
Below in conjunction with embodiment the utility model is done further to specify, but the embodiment of the utility model is not limited thereto.
Embodiment:
Like Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4; The utility model comprises qin body 1 and supporting leg 2; It is the housing 11 of groove that the outer setting of qin body 1 has the top; Supporting leg 2 belows are provided with universal wheel 3, and housing 11 and supporting leg 2 are processed by organic glass, and the inside of housing 1 and supporting leg 2 is provided with LED lamp 4.
Be provided with the transverse slat 5 of band light hole 6 in the groove, be provided with laser lamp 10 in the transverse slat 5, the laser that laser lamp 10 sends passes light hole 6; Light hole 6 is distributed to dredging by close along the other end from an end of transverse slat 5, and the light hole 6 on the transverse slat 5 is 8N, and wherein N is a positive integer; As preferably; The light hole 6 of present embodiment is 16, is provided with catoptron 7 with transverse slat 5 groove opposite inner edges, catoptron 7 along recess edge by close to dredge to distribute and distribute corresponding with the density of light hole 6.
Also be provided with stepper motor 8 in the transverse slat 5, stepper motor 8 is connected with the output terminal of conversion equipment, and the rotor front end of stepper motor 8 is provided with anti-dazzling screen 9, and anti-dazzling screen 9 is over against light hole 6, and anti-dazzling screen 9 is equal to or greater than light hole 6 over against the part of light hole 6.
Qin body 1 set inside has sound receiver, control device and conversion equipment, and sound receiver is a microphone, and the output terminal of sound receiver is connected with the input end of conversion equipment, and conversion equipment is connected with control device.
The principle of work of the utility model is: after the energising, the inner LED lamp 4 of supporting leg 2 and housing 11 is light, and laser lamp 10 gives off laser beam, whole piano be one crystal shaped; With being intended to strike down several notes on the key, after receiving voice signal, the microphone in the qin body 1 passes to conversion equipment, under the effect of control device; Conversion equipment converts voice signal to pulse signal and drive stepping motor rotates 8; Anti-dazzling screen 9 is also along with rotation, and light hole 6, makes laser beam beat rhythmically on catoptron 7 and reflect and comes with closed with regard to alternation switch like this; Let the external beam of this piano change rhythmically, have sight along with the melody of piano playing.
As stated, then can realize the utility model well.
Claims (8)
1. the quartzy grand piano of a laser; Comprise qin body (1) and supporting leg (2); It is the housing (11) of groove that the outer setting of qin body (1) has the top, it is characterized in that: said housing (11) and supporting leg (2) are processed by organic glass, and the inside of housing (1) and supporting leg (2) is provided with LED lamp (4); Be provided with the transverse slat (5) of band light hole (6) in the groove; Be provided with laser lamp (10) in the transverse slat (5), the laser that laser lamp (10) sends passes light hole (6), is provided with catoptron (7) with transverse slat (5) groove opposite inner edge.
2. the quartzy grand piano of a kind of laser according to claim 1; It is characterized in that: said qin body (1) set inside has sound receiver, control device and conversion equipment; The output terminal of sound receiver is connected with the input end of conversion equipment, and conversion equipment is connected with control device.
3. the quartzy grand piano of a kind of laser according to claim 2, it is characterized in that: said sound receiver is a microphone.
4. the quartzy grand piano of a kind of laser according to claim 2; It is characterized in that: also be provided with stepper motor (8) in the said transverse slat (5); Stepper motor (8) is connected with the output terminal of conversion equipment; The rotor front end of stepper motor (8) is provided with anti-dazzling screen (9), and anti-dazzling screen (9) is over against light hole (6), and anti-dazzling screen (9) is equal to or greater than light hole (6) over against the part of light hole (6).
5. the quartzy grand piano of a kind of laser according to claim 1 is characterized in that: the light hole (6) on the said transverse slat (5) is 8N, and wherein N is a positive integer.
6. the quartzy grand piano of a kind of laser according to claim 1 is characterized in that: said light hole (6) is distributed to dredging by close along the other end from an end of transverse slat (5).
7. the quartzy grand piano of a kind of laser according to claim 6 is characterized in that: said catoptron (7) is distributed and corresponding with the density distribution of light hole (6) to dredging by close along recess edge.
8. the quartzy grand piano of a kind of laser according to claim 1 is characterized in that: said supporting leg (2) below is provided with universal wheel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202319511U CN202102699U (en) | 2011-07-04 | 2011-07-04 | Laser crystal grand piano |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202319511U CN202102699U (en) | 2011-07-04 | 2011-07-04 | Laser crystal grand piano |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202102699U true CN202102699U (en) | 2012-01-04 |
Family
ID=45388703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202319511U Expired - Fee Related CN202102699U (en) | 2011-07-04 | 2011-07-04 | Laser crystal grand piano |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202102699U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123414A (en) * | 2017-06-30 | 2017-09-01 | 杨以桡 | Fingerboard overlooks mirror and method is played in the guiding of fingerboard mirror image |
| JP2018054917A (en) * | 2016-09-29 | 2018-04-05 | 株式会社河合楽器製作所 | Grand piano |
-
2011
- 2011-07-04 CN CN2011202319511U patent/CN202102699U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018054917A (en) * | 2016-09-29 | 2018-04-05 | 株式会社河合楽器製作所 | Grand piano |
| CN107123414A (en) * | 2017-06-30 | 2017-09-01 | 杨以桡 | Fingerboard overlooks mirror and method is played in the guiding of fingerboard mirror image |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20120704 |