CN204117582U - A kind of music box tablet frequency modulation device - Google Patents
A kind of music box tablet frequency modulation device Download PDFInfo
- Publication number
- CN204117582U CN204117582U CN201320371214.0U CN201320371214U CN204117582U CN 204117582 U CN204117582 U CN 204117582U CN 201320371214 U CN201320371214 U CN 201320371214U CN 204117582 U CN204117582 U CN 204117582U
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- China
- Prior art keywords
- music box
- tablet
- box tablet
- frequency
- frequency modulation
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- Withdrawn - After Issue
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Abstract
Music box tablet frequency modulation device, comprise music box tablet, negative electrode, power supply, electrolytic solution and frequency measuring device, the positive pole of described power supply is connected with music box tablet, the negative pole of described power supply is connected with negative electrode, jet pipe used for electrolyte is sprayed onto between the music box tablet points of articulation and anode, carry out electrolysis and change the quality of music box tablet for music box tablet, and stirring music box tablet and measured in real time by frequency measuring device and obtain the frequency of music box tablet.Music box tablet frequency modulation is both in real time and can regulate at any time, convenient, simple again.
Description
Technical field
The utility model relates to a kind of music box tablet frequency modulation method and frequency modulation device.
Background technology
Music box tablet is send correct sound, needs to carry out frequency modulation process.Existing music box tablet adopts mechanical means to change the quality of the music box tablet points of articulation usually, thus changes its frequency, this method operation inconvenience, and processed complex, needs repeatedly to process just can reach requirement.
Also useful electrolytic method carries out frequency modulation to music box tablet, its method is placed by tablet to carry out electrolysis in the electrolytic solution, the quality at music box tablet sounding place is reduced by the method for electrolysis, thus change the frequency of tablet, Fig. 1 is music box tablet electrolytic method frequency modulation device used, and electrolytic solution 2 is placed in container 4, and tablet 3 is fixed on tablet support member 8, the positive pole of power supply 6 is connected with music box tablet, and the negative pole of power supply 6 is connected with negative electrode.Be completely fixed due to during music box tablet frequency modulation, tablet can not carry out frequency measurement to tablet immediately because not vibrating, therefore can only after music box tablet electrolysis be complete, take out survey frequency again, if music box tablet can not arrive requirement, then need again to carry out electrolysis and frequency measurement to music box tablet, also need repeatedly to process and just can reach requirement.
Utility model content
Technical problem to be solved in the utility model be overcome prior art above-mentioned deficiency and a kind of music box tablet frequency modulation method is provided, make its frequency modulation more convenient, the music box tablet better quality of producing.
The utility model also provides a kind of music box tablet frequency modulation device according to said method is corresponding, makes it regulate the frequency of music box tablet more easily, better.
The utility model solves the problems of the technologies described above adopted technical scheme:
A kind of music box tablet frequency modulation method, adopt music box tablet, negative electrode, power supply and electrolytic solution, the positive pole of described power supply is connected with music box tablet, the negative pole of described power supply is connected with negative electrode, jet pipe used for electrolyte is sprayed onto between the music box tablet points of articulation and negative electrode, carry out electrolysis and change the quality of music box tablet for music box tablet, and stirring music box tablet and measure the frequency obtaining music box tablet in real time, the frequency to music box tablet reaches requirement.
The tangent plane of above-mentioned negative electrode lower end plane or lower surface is preferably parallel with the electrolysis face of the music box tablet points of articulation, easier like this at the delay of electrolysis face and renewal electrolytic solution, improves the amount of electrolyte of tablet.
Its underpart, side that above-mentioned negative electrode is relative with electrolytic solution jet face is preferably oblique inwards, is convenient to entering, be detained and rinse of electrolytic solution.
Be constant voltage during above-mentioned electrolytic solution fluid, operation is more steady like this, and amount of electrolyte is better.
The utility model is also corresponding provides a kind of music box tablet frequency modulation device, comprise music box tablet, negative electrode, power supply, electrolytic solution and frequency measuring device, the positive pole of described power supply is connected with music box tablet, the negative pole of described power supply is connected with negative electrode, jet pipe used for electrolyte is sprayed onto between the music box tablet points of articulation and anode, carry out electrolysis and change the quality of music box tablet for music box tablet, and stirring music box tablet and measured in real time by frequency measuring device and obtain the frequency of music box tablet.
The tangent plane of above-mentioned negative electrode lower end plane or lower surface is preferably parallel with the electrolysis face of the music box tablet points of articulation, easier like this at the delay of electrolysis face and renewal electrolytic solution, improves the amount of electrolyte of tablet.
Its underpart, side that above-mentioned negative electrode is relative with electrolytic solution jet face is preferably oblique inwards, is convenient to entering, be detained and rinse of electrolytic solution like this.
Be constant voltage during above-mentioned electrolytic solution fluid, operation is more steady like this, and amount of electrolyte is better.
The utility model carries out electrolysis frequency modulation to music box tablet due to the Adding Way and device adopting new electrolytic solution, after music box tablet electrolysis, external force can be applied at once to tablet, tablet vibrates and under external force by frequency measuring device survey frequency, and judge whether qualified at once according to frequency measurement product test tablet frequency, if defective, proceed electrolysis frequency modulation, until tablet frequency is qualified, therefore music box tablet frequency modulation both in real time and can regulate at any time, convenient, simple again.
Also because electrolytic solution does not need special container to deposit, decrease the space of cost and electrolysis unit, and decrease the discharge of electrolytic solution, alleviate the pollution to environment.
Pressure and uninterrupted also by regulating electrolytic solution regulate the speed of electrolysis, thus easier control operation.
Owing to adopting electrolytic solution to spray, electrolytic solution can to take away on tablet residual impurity in course of injection, improves the smooth finish on tablet surface and effectively raises the precision of electrolysis.
Accompanying drawing explanation
Fig. 1 is the structural representation of the frequency modulation device for existing music box tablet frequency modulation method employing.
Fig. 2 is the structural representation of the frequency modulation device that the utility model embodiment music box tablet frequency modulation method adopts.
Fig. 3 is the part A enlarged drawing in Fig. 2.
Embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is further described.
As shown in Figure 2, music box tablet frequency modulation device, it comprises music box tablet 3, negative electrode 1, power supply 6 and electrolytic solution 2, and the positive pole of described power supply is connected with music box tablet 3, the negative pole of described power supply is connected with negative electrode 1, and electrolytic solution 2 jet pipe 5 is sprayed onto between the music box tablet points of articulation and negative electrode 1.
Above-mentioned music box tablet is stirred at any time by external force and vibrates, its frequency is measured at once by frequency measuring device (not shown in FIG.), but because the frequency by vibration survey object is very common, as measured by magnetic resistance vibration-measuring sensor, Hall vibration-measuring sensor, be therefore not described in detail.
As shown in Figure 3, the tangent plane 12 of above-mentioned negative electrode lower surface is parallel with the electrolysis face 31 of the music box tablet points of articulation, easier like this at the delay of electrolysis face and renewal electrolytic solution, improves the amount of electrolyte of tablet.
As shown in Figure 3, its underpart, side 11 that above-mentioned negative electrode is relative with electrolytic solution jet face is preferably oblique inwards, is convenient to entering, be detained and rinse of electrolytic solution like this.
Claims (3)
1. music box tablet frequency modulation device, comprise music box tablet, negative electrode, power supply, electrolytic solution and frequency measuring device, the positive pole of described power supply is connected with music box tablet, the negative pole of described power supply is connected with negative electrode, the jet pipe of electrolytic solution is aimed between the music box tablet points of articulation and anode, and stirs music box tablet and measured in real time by frequency measuring device and obtain the frequency of music box tablet.
2. music box tablet frequency modulation device as claimed in claim 1, is characterized in that: described negative electrode lower end plane or the tangent plane of lower surface parallel with the electrolysis face of the music box tablet points of articulation.
3. music box tablet frequency modulation device as claimed in claim 1 or 2, is characterized in that: its underpart, side that described negative electrode is relative with electrolytic solution jet face is oblique inwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320371214.0U CN204117582U (en) | 2013-06-26 | 2013-06-26 | A kind of music box tablet frequency modulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320371214.0U CN204117582U (en) | 2013-06-26 | 2013-06-26 | A kind of music box tablet frequency modulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204117582U true CN204117582U (en) | 2015-01-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320371214.0U Withdrawn - After Issue CN204117582U (en) | 2013-06-26 | 2013-06-26 | A kind of music box tablet frequency modulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204117582U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103345918A (en) * | 2013-06-26 | 2013-10-09 | 宁波韵声机芯制造有限公司 | Method and device for music box tablet frequency modulation |
| CN106541316A (en) * | 2016-12-09 | 2017-03-29 | 宁波韵声机芯制造有限公司 | Music box tablet automatic grinding method and device |
| CN106737001A (en) * | 2016-12-09 | 2017-05-31 | 宁波韵声机芯制造有限公司 | Music box tablet automatic processing method and equipment |
| CN111986635A (en) * | 2020-07-30 | 2020-11-24 | 王正尧 | Method for modulating frequency of sound piece of music box and automatic rate modulation processing center |
-
2013
- 2013-06-26 CN CN201320371214.0U patent/CN204117582U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103345918A (en) * | 2013-06-26 | 2013-10-09 | 宁波韵声机芯制造有限公司 | Method and device for music box tablet frequency modulation |
| CN103345918B (en) * | 2013-06-26 | 2016-05-25 | 宁波韵声机芯制造有限公司 | A kind of musical box tablet frequency modulation method and frequency modulation device |
| CN106541316A (en) * | 2016-12-09 | 2017-03-29 | 宁波韵声机芯制造有限公司 | Music box tablet automatic grinding method and device |
| CN106737001A (en) * | 2016-12-09 | 2017-05-31 | 宁波韵声机芯制造有限公司 | Music box tablet automatic processing method and equipment |
| CN106737001B (en) * | 2016-12-09 | 2020-03-24 | 宁波韵声机芯制造有限公司 | Automatic processing method and equipment for sound sheet of musical box |
| CN111986635A (en) * | 2020-07-30 | 2020-11-24 | 王正尧 | Method for modulating frequency of sound piece of music box and automatic rate modulation processing center |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150121 Effective date of abandoning: 20160525 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |