CN103489439B - Audio frequency effect device - Google Patents
Audio frequency effect device Download PDFInfo
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- CN103489439B CN103489439B CN201310463091.8A CN201310463091A CN103489439B CN 103489439 B CN103489439 B CN 103489439B CN 201310463091 A CN201310463091 A CN 201310463091A CN 103489439 B CN103489439 B CN 103489439B
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- effect device
- audio frequency
- frequency effect
- battery case
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Abstract
The invention solves the problems that the vocal music adjusting means connected based on audio-frequency electric is put in disorder, connect and use troublesome problem, its one end is provided with audio jack (91), it is directly inserted into the audio frequency accessory power outlet of musical instrument, it is no need between musical instrument and this vocal music adjusting means separately connecing shielding line assembly, and preferably, described audio jack (91) is directly installed on this one end of vocal music adjusting means, close from player, facilitate player to check and carry out tuning operation, its other end has shielding interface (92) and accesses for shielding line (93), to connect follow-up vocal music adjusting means and loudspeaker.
Description
Technical field
The present invention relates to the vocal music adjusting means connected based on audio-frequency electric, be specifically related to audio frequency effect device.
Background technology
In the occasion that vocal music is played, send between musical instrument and the loudspeaker of electric current audio signal the most far apart, need for this to use longer shielding line assembly to be attached.Shielding line assembly specifically includes a longer shielding line and is located at the audio jack at two ends, the audio jack of near-end inserts the audio frequency accessory power outlet of musical instrument, the audio jack of far-end inserts the audio socket of loudspeaker, shielding line by electric current transmitting procedure not by external interference, the electric current audio signal enabling musical instrument to export arrives loudspeaker and plays out.
Vocal music adjusting means is the external device for regulating the electric current audio signal that musical instrument sends, such as electric guitar can be with external organ stop (Tuner) and multiple effect device (Effecter), receive loudspeaker again, such then be both needed between electric guitar and organ stop, between organ stop and effect device, between each effect device and between effect device and loudspeaker use shielding line assembly be attached, organ stop and effect device are equipped with audio socket, and the audio jack insertion for shielding line assembly is attached.The effect of organ stop is the height allowing player regulate the sound that musical instrument sends before playing, and is bypassed, does not the most allow electric current pass through, heard by audience in order to avoid the sound that musical instrument sends in tuning process passes to loudspeaker during use when organ stop does not uses.The effect of effect device be to the tone currents of process add special auditory effect.
The vocal music adjusting meanss such as existing organ stop and effect device are placed on ground more, and vocal music adjusting means, while with hand operation musical instrument, can be operated by player by the foot push in vocal music adjusting means.Owing to vocal music adjusting means is placed on ground, and need to be attached with many secondary shielding line assemblies, therefore put in disorder, connect and use the most cumbersome.
The most separately there is a kind of organ stop, it is with a clip, could be sandwiched in and experience it on the corresponding component of musical instrument and vibrate and show, owing to organ stop is close from player, facilitate player to check and carry out tuning operation, but this organ stop is not based on audio-frequency electric to be connected, therefore does not utilize the audio frequency accessory power outlet of musical instrument, it is impossible to join in the circuit between musical instrument and loudspeaker.
Summary of the invention
The invention solves the problems that the vocal music adjusting means connected based on audio-frequency electric is put in disorder, connect and use troublesome problem.
Provide the vocal music adjusting means connected based on audio-frequency electric for this, its one end is provided with audio jack, and the other end has the shielding interface mated with shielding line, and the main circuit of this vocal music adjusting means is connected between audio jack and shielding interface.
The vocal music adjusting means that the present invention is given, its one end being provided with audio jack is directly inserted into the audio frequency accessory power outlet of musical instrument, it is no need for separately connecing shielding line assembly between musical instrument and this vocal music adjusting means, and preferably, described audio jack is directly installed on this one end of vocal music adjusting means, close from player, facilitates player to check and carries out tuning operation, its other end has shielding interface and accesses for shielding line, to connect follow-up vocal music adjusting means and loudspeaker.
Accompanying drawing explanation
Fig. 1 is the structure chart of organ stop connected based on audio-frequency electric, and wherein the dependency structure of battery cover and button cell are decomposed display.
Detailed description of the invention
Vocal music adjusting means, as a example by organ stop, such as Fig. 1, is box body 0 in the middle of it, and main circuit is located in box body 0, and audio jack 91 is directly installed in box body 0 right-hand member, and shielding line 92 is securely fitted in the shielding interface 93 of box body 0 left end.Structure in box body 0 described below.
Box body 0 has one and renovates 8, and the display unit 81 of organ stop and functional unit 82 are located to be renovated inside 8, the power switch 7 of main circuit with renovate 8 synchronization actions.Player opens when need to use organ stop and renovates 8, now power supply turn on automatically, and display unit 81 and functional unit 82 expose simultaneously, and user can check easily and carry out tuning operation；Closing after use and renovate 8, now power switch 7 is renovated 8 pressures thus auto power off, in order to avoid organ stop wastes electric energy when not in use, conceals simultaneously and is protected, and make box body 0 surface neat and artistic in display unit 81 and functional unit 82.
Renovating 8 when closing, battery cover 6 is built-in, in order to avoid unintentionally falling out, and makes box body 0 surface neat and artistic；Renovating 8 when opening, battery cover 6 exposes can be opened.After opening battery cover 6, can be seen that two for the battery case 1,2 placing button cell.Placing direction in conjunction with button cell in figure 61,62 understands, and first battery case 1 is using top as negative pole end, and second battery case 2 is then using bottom as negative pole end.In the inner side of battery cover 6 equipped with electric-conductor 5, first end 51 of electric-conductor 5 is directed at the top (i.e. negative pole end) negative terminal as first battery case 1 of first battery case 1, second end 52 of electric-conductor 5 is directed at the top plus end as second battery case 2 of second battery case 2, its effect is to make two the 1.5V button cells 61,62 in figure connect, so that positive source lead-out terminal 31 and power cathode lead-out terminal 32 provide 3V voltage to main circuit.
nullIn the present embodiment，Power cathode lead-out terminal 32 is located at the bottom of second battery case 2，But positive source lead-out terminal 31 is as the plus end of first battery case 1，It is not located at the bottom of first battery case 1，And it is located at the side of first battery case 1 (notoriously，The side of button cell is also positive pole)，Its purpose is: just in case button cell 61 connects instead accidentally，Then positive source lead-out terminal 31 contacts side surfaces to be the positive pole being still button cell 61，Be equivalent to button cell 61 be bypassed，Backward voltage will not be applied to main circuit，Now，If button cell 62 correctly connects，Then remain to provide 1.5V forward voltage into main circuit，Main circuit the most still can be operated reluctantly，If button cell 62 also connects instead，Then main circuit has also been solely subjected to the 1.5V backward voltage that button cell 62 applies，Main circuit will not be allowed to bear 3V backward voltage.Certainly, only from the point of view of anti-reverse, preferably the second end 52 of electric-conductor 5 is changed being connected on into the side of second battery case 2, but this will make troubles to manufacture and the assembling of electric-conductor 5.In actual applications, plus end is located at this design of side of battery case and only applies enough in first battery case 1.
Additionally, audio jack 91 is readily modified as being contained in the right-hand member of box body 0 by shorter shielding line, such player uses and can slightly dislike inconvenience.
Additionally, shielding line 92 is readily modified as between shielding interface 93 being connected to plug, such as, shielding interface 93 is designed as audio socket, and shielding line 92 is then as a part for a secondary shielding line assembly, and the audio socket of this secondary shielding line assembly inserts shielding interface 93.Taking this, player can use the shielding line possessing Len req and shielding properties instead.
Above as a example by organ stop, being described in detail the present invention, same structure also apply be applicable to audio frequency effect device and other vocal music adjusting means connected based on audio-frequency electric.
Claims (9)
1. audio frequency effect device, it is characterized in that, one end is provided with audio jack (91), the other end has the shielding interface (93) mated with shielding line (92), the main circuit of this audio frequency effect device is connected between audio jack (91) and shielding interface (93), there is one and renovate (8), the display unit (81) of this audio frequency effect device exposes when renovating (8) and opening, when renovating (8) and closing built-in, the battery cover (6) of this audio frequency effect device exposes can open when renovating (8) and opening, built-in when renovating (8) and closing.
Audio frequency effect device the most according to claim 1, has one and renovates (8), and the functional unit (82) of this audio frequency effect device exposes when renovating (8) and opening, built-in when renovating (8) and closing.
Audio frequency effect device the most according to claim 2, described display unit (81) and/or functional unit (82) are located at renovates (8) inner side.
Audio frequency effect device the most according to claim 1 and 2, the power switch (7) of its main circuit with renovate (8) synchronization action, renovate (8) and open then power on, renovate (8) close then power supply disconnect.
Audio frequency effect device the most according to claim 1, described display unit (81) is located at renovates (8) inner side.
Audio frequency effect device the most according to claim 1, position placed by its battery is for placing the battery case of button cell (1), negative terminal (51) is located at the negative pole end of battery case (1), and plus end (31) is located at the side of battery case (1).
null7. according to the audio frequency effect device described in claim 1 or 6，There are two for the battery case (1 placing button cell、2)，In the inner side of battery cover (6) of this audio frequency effect device equipped with electric-conductor (5)，Positive source lead-out terminal (31) is located at the side of first battery case (1) as the plus end of first battery case (1)，Power cathode lead-out terminal (32) is located at the bottom of second battery case (2)，The top of the first end (51) first battery case (1) of alignment of electric-conductor (5) is as the negative terminal of first battery case (1)，The top of the second end (52) second battery case (2) of alignment of electric-conductor (5) is as the plus end of second battery case (2)，So that being respectively put into two battery cases (1、2) button cell (61、62) series-fed.
Audio frequency effect device the most according to claim 1, described audio jack (91) is directly installed in the corresponding end of this audio frequency effect device.
Audio frequency effect device the most according to claim 1, is can the connection of plug between shielding line (92) and shielding interface (93).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310463091.8A CN103489439B (en) | 2013-10-08 | 2013-10-08 | Audio frequency effect device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310463091.8A CN103489439B (en) | 2013-10-08 | 2013-10-08 | Audio frequency effect device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103489439A CN103489439A (en) | 2014-01-01 |
| CN103489439B true CN103489439B (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310463091.8A Active CN103489439B (en) | 2013-10-08 | 2013-10-08 | Audio frequency effect device |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201117242Y (en) * | 2007-11-13 | 2008-09-17 | 深圳市伊诺乐器有限公司 | Tuner |
| CN101299503A (en) * | 2007-04-30 | 2008-11-05 | 卢润侨 | Electronic apparatus power supply output end structure |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010035084A1 (en) * | 2000-05-12 | 2001-11-01 | Kulas Charles J. | Musical instrument tuner integral with a connector |
| US6653543B2 (en) * | 2002-03-07 | 2003-11-25 | Charles J. Kulas | Musical instrument tuner with configurable display |
| JP2003316352A (en) * | 2002-04-26 | 2003-11-07 | Seiko Instruments Inc | Tuner and on/off method for tuner |
| CN101477390A (en) * | 2009-01-24 | 2009-07-08 | 胡满华 | Portable palm computer |
| CN102184585B (en) * | 2011-04-28 | 2013-01-23 | 深圳市道格科技有限公司 | Entrance guard device of container |
-
2013
- 2013-10-08 CN CN201310463091.8A patent/CN103489439B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101299503A (en) * | 2007-04-30 | 2008-11-05 | 卢润侨 | Electronic apparatus power supply output end structure |
| CN201117242Y (en) * | 2007-11-13 | 2008-09-17 | 深圳市伊诺乐器有限公司 | Tuner |
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| Publication number | Publication date |
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| CN103489439A (en) | 2014-01-01 |
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