CN108766411B - Height adjusting system for guitar pickup - Google Patents
Height adjusting system for guitar pickup Download PDFInfo
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- CN108766411B CN108766411B CN201810368771.4A CN201810368771A CN108766411B CN 108766411 B CN108766411 B CN 108766411B CN 201810368771 A CN201810368771 A CN 201810368771A CN 108766411 B CN108766411 B CN 108766411B
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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
- G10H3/00—Instruments in which the tones are generated by electromechanical means
- G10H3/12—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
- G10H3/14—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means
- G10H3/18—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means using a string, e.g. electric guitar
- G10H3/183—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means using a string, e.g. electric guitar in which the position of the pick-up means is adjustable
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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
- G10H3/00—Instruments in which the tones are generated by electromechanical means
- G10H3/12—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
- G10H3/14—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means
- G10H3/18—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means using a string, e.g. electric guitar
-
- 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
- G10H3/00—Instruments in which the tones are generated by electromechanical means
- G10H3/12—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
- G10H3/14—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means
- G10H3/18—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means using a string, e.g. electric guitar
- G10H3/181—Details of pick-up assemblies
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- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrophonic Musical Instruments (AREA)
- Stringed Musical Instruments (AREA)
Abstract
The invention discloses a height adjusting system for a guitar pickup, which comprises: a knob, said knob being provided with only one for facilitating a simplified adjustment, the knob providing only an adjustment damping and acting as a control switch; the sickle comprises an L-shaped cylinder and an arc-shaped piece, wherein one end of the L-shaped cylinder is provided with a bulge, and the arc-shaped piece is connected with the bulge to form the sickle; the piston is fixed at the terminal end of the arc-shaped piece; the sleeve is matched with the piston and is arc-shaped, the radius of the sleeve is the same as that of the arc-shaped part, and the radian of the sleeve is the same as that of the arc-shaped part; the air bag is directly communicated with the sleeve; the hose is used for connecting the air bag and the sound pick-up air column; a sound pick-up air column, an executive component for adjusting the height of the sound pick-up. The invention can realize the instant adjustment of the height of the sound pick-up.
Description
Technical Field
The invention relates to a height adjusting system for a guitar pickup, and belongs to the field of electroacoustic musical instruments.
Background
An electric guitar having multiple (typically 2 to 3) pickups can provide more timbre combinations (mixtone) than a single pickup electric guitar (such as FenderEsquires and some LesPaulJuniors), but they also often present problems. A common phenomenon is that when a player switches between different microphones on an electric guitar, the different microphones get different volumes. This is a practical problem for musicians who often need to enter a recording studio or show; more extreme, the difference between the treble and bass string volumes at the time of output is more than 5 dB. In the conventional practice, we can improve the above two problems by adjusting the height of the sound pickup.
In addition, in the opposite situation, with the development of playing skills of the electric guitar, new musicians try new tone color combinations continuously, wherein the height adjustment of the sound pickup can create a lot of delicate tone colors, but the current adjustment mode of the sound pickup is limited, and the player cannot adjust the height of the sound pickup in time during playing.
In regard to the height adjustment of the pickup, since a simple adjustment system composed of a screw and a spring is currently used, a screw driver is required to screw the screw to perform the adjustment.
Therefore, it is necessary to design a height adjusting system for a guitar pickup to solve the technical problem that the height of the pickup cannot be adjusted during the performance.
Disclosure of Invention
In view of the above-mentioned deficiencies, the present invention provides a guitar pick-up height adjustment system and method. The invention is realized by the following technical scheme:
a guitar pick-up height adjustment system comprising:
the knob is only provided with one knob for facilitating adjustment so as to simplify an adjustment mode, and the knob only provides adjustment damping and serves as a control switch;
the sickle comprises an L-shaped cylinder and an arc-shaped piece, wherein one end of the L-shaped cylinder is provided with a bulge, and the arc-shaped piece is connected with the bulge to form the sickle;
the piston is fixed at the terminal end of the arc-shaped piece;
the sleeve is matched with the piston and is arc-shaped, the radius of the sleeve is the same as that of the arc-shaped part, and the radian of the sleeve is the same as that of the arc-shaped part;
the air bag is directly communicated with the sleeve;
the hose is used for connecting the air bag and the sound pick-up air column;
a sound pick-up air column, an executive component for adjusting the height of the sound pick-up.
As a further aspect of the present invention, the microphone air cylinder includes a hollow rod member including a hollow portion and a bolt portion, the hollow portion being engaged with the air cylinder piston, and the bolt portion being engaged with the microphone fixing screw hole.
As a further scheme of the invention, the air column piston is fixed in a sound pick-up groove for mounting a sound pick-up on the musical instrument body.
As a further aspect of the present invention, the pickup groove is provided with a stepped side surface, the stepped side surface is provided with a screw hole, one end of the air column piston is fitted with the hollow portion, and the other end is connected with the screw hole.
As a further scheme of the invention, the air bag is arranged in the circuit bin, or the air bag is arranged in the hollow organ body.
As a further scheme of the invention, the number of the sound pick-up air columns and the air column pistons is determined according to the number of sound pick-up, each sound pick-up is provided with two sound pick-up air columns and two air column pistons, and similarly, the hollow part of each sound pick-up air column is separately connected with the air bag through a hose.
As a further scheme of the invention, in order to facilitate the control of the two pickup air columns and the air column piston, an electromagnetic valve is arranged at the joint of the air bag and each hose.
As a further scheme of the invention, in order to control a plurality of electromagnetic valves, each electromagnetic valve is connected with a gear position device, and two pistons connected with each sound pick-up are used for synchronously adjusting the on-off of the electromagnetic valves according to the selection of the gear position device.
As a further scheme of the invention, the electromagnetic valve is a direct current electromagnetic valve.
As a further scheme of the present invention, a specific connection relationship between the electromagnetic valve and the gear shifter is that a pin of the gear shifter connected to each pickup is connected to a negative power lead of the electromagnetic valve, and a positive power lead of the electromagnetic valve is connected to a tail plug negative or a battery.
As a further scheme of the invention, in order to realize the independent control of each electromagnetic valve, the whole power supply lead of each electromagnetic valve is connected with a direction selection switch.
As a further aspect of the present invention, the direction selector switch is a three-way toggle switch, the three-way toggle switch includes a first pin, a second pin and a third pin, two sets of electromagnetic valves corresponding to two air columns and two air column pistons of each pickup are included in the plurality of electromagnetic valves, and a connection manner of connecting each set of electromagnetic valves to the three-way toggle switch is the same as a connection principle of a common two-pickup and three-gear selected electric guitar.
The working principle is as follows:
the piston-sleeve-air bag-hose-pickup air column forms a closed channel, and when the knob is twisted, the piston moves in the sleeve, so that the pickup air column moves together in the process of air conduction, and the height of the pickup is changed.
The invention has the following beneficial effects:
1. in order to realize the timely adjustment of the height of the sound pick-up, the invention realizes the reconstruction of the body by using the air pressure principle through the communicated air bag under the condition of not damaging the appearance of the body, successfully integrates the component for adjusting the height of the sound pick-up into the body, has small damage to the body, almost only adds a button switch and an adjusting knob (the design is common in the design of many electric guitars with high-gain circuits), can realize the function of changing the height of the sound pick-up, is convenient and efficient, and is easy to realize industrial design.
2. The invention also improves the fixing mode of the sound pick-up, the traditional fixing mode of the sound pick-up is that two bolts pass through screw holes at both sides of the sound pick-up, the bolts are connected with the musical instrument body, the bolts are also provided with springs, the springs are fixed on the bolts by the sound pick-up frame and the bulges at both sides of the sound pick-up, the fixing mode can only realize the automatic adjustment of the height of the sound pick-up by modifying the bolts and adding a mode similar to a stepping motor or communicating another switch to the bolts. The invention changes the fixing mode with the participation of the spring, and the piston type upright post is used for directly fixing the sound pick-up in the sound pick-up groove, thereby being beneficial to the stability of the sound pick-up fixing.
3. The invention makes careful design to the outlet of the air bag, through the design of the connection part of the air bag and the hose, the connection/closure of the hose can be realized by combining the original electric guitar control circuit and a newly added control circuit, the electromagnetic valve gets electricity from the tail socket without much improvement, and can also be designed to get electricity from the power supply of the active sound pick-up.
Drawings
Figure 1 is an exploded view of the system of the present invention,
figure 2 shows a microphone air column and air column piston of the present invention,
figure 3 is a schematic front view of the present invention,
FIG. 4 is a schematic rear view of the present invention.
Figure 5 shows a first connection according to the invention,
figure 6 shows a second connection according to the invention,
figure 7 shows a third connection of the invention,
in the figure, 1, a musical instrument body, 1-1, a sound pick-up groove, 1-2, a step-shaped side face, 1-3, a knob hole, 2, a sound pick-up, 2-1, a sound pick-up two-side bulge, 2-2, a sound pick-up screw hole, 3-1, a sound pick-up air column, 3-1-1, a hollow part, 3-1-2, a bolt part, 3-2, an air column piston, 3-2-1, a piston part, 3-2-2, a bolt part, 4, an air bag, 5-1, a knob, 5-2, a cylinder, 5-3, a bulge, 5-4, an arc part, 5-5, a piston, 5-6, a sleeve, 6, a knob switch, 7, other knobs, 8, a gear position device, 9, a musical instrument neck, 10, a musical instrument head, 11, a tail plug, 12, a battery, 13 and an electromagnetic valve.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Interpretation of terms:
pickup groove: the surface of the body is provided with an open slot for mounting a pickup;
a knob hole: the opening on the instrument body for installing and fixing the knob is usually positioned above the circuit bin;
other knobs: typically a 500K three-way potentiometer or a 25K three-way potentiometer;
a gear device: typically a three-way toggle switch.
Embodiments one-sixth all use a normally closed solenoid valve 13, two dual coil pickups, a single volume knob (i.e. the other knobs 7 in the drawings), a single tail plug, and a dual coil pickup with battery attached design.
Example one
Referring to fig. 1, a guitar pickup height adjustment system comprises:
the knob 5-1, in order to facilitate the regulation, said knob 5-1 has only one, in order to simplify the regulation mode, this knob 5-1 only offers and regulates the damping and as the control switch;
the sickle comprises an L-shaped cylinder 5-2 and an arc-shaped part 5-4, wherein the L-shaped cylinder 5-2 is a cylinder 5-2 provided with a protrusion 5-3 at one end, and the arc-shaped part 5-4 is connected with the protrusion 5-3 to form the sickle;
the piston is fixed at the terminal of the arc-shaped piece 5-4;
the sleeve 5-6 is matched with the piston, the sleeve 5-6 is arc-shaped, the radius of the sleeve 5-6 is the same as that of the arc-shaped part 5-4, and the radian of the sleeve 5-6 is the same as that of the arc-shaped part 5-4;
the air bag 4 is directly communicated with the sleeves 5-6;
a hose for connecting the air bag 4 and the sound collector air column 3-1;
a sound pick-up air column 3-1, an executive component for adjusting the height of the sound pick-up.
As shown in fig. 2, the air column 3-1 of the sound pickup comprises a hollow rod member, the hollow rod member comprises a hollow portion 3-1-1 and a bolt portion 3-1-2, the hollow portion 3-1-1 is matched with the air column piston 3-2, and the bolt portion 3-1-2 is matched with a fixing screw hole of the sound pickup.
The air column piston 3-2 is fixed on the body 1 and is used for mounting a sound pick-up in a sound pick-up groove 1-1.
The sound pick-up groove 1-1 is provided with a step-shaped side face 1-2, a screw hole is formed in the step-shaped side face 1-2, one end of the air column piston 3-2 is matched with the hollow portion 3-1-1, and the other end of the air column piston is connected with the screw hole.
The air bag 4 is arranged in the circuit bin, or the air bag 4 is arranged in the hollow piano body 1.
The number of the pickup air columns 3-1 and the air column pistons 3-2 is determined according to the number of the pickups, each pickup is provided with two pickup air columns 3-1 and two air column pistons 3-2, and similarly, the hollow part 3-1-1 of each pickup air column 3-1 is separately connected with the air bag 4 through a hose.
In order to facilitate the control of the two sound pick-up air columns 3-1 and the air column piston 3-2, an electromagnetic valve 13 is arranged at the joint of the air bag 4 and each hose.
The electromagnetic valve 13 adopts a direct current electromagnetic valve 13.
And the positive lead of the electromagnetic valve 13 is connected with the negative pole of the tail plug 11 or a power supply.
In order to realize the individual control of each electromagnetic valve 13, the negative power lead of each electromagnetic valve 13 is connected with a direction selection switch.
The direction selection switch is a three-way button switch 6, the three-way button switch 6 comprises a first pin, a second pin and a third pin, two electromagnetic valves 13 in the plurality of electromagnetic valves 13 form a group, and the connection mode of connecting each group of electromagnetic valves 13 with the three-way button switch 6 is the same as the connection principle of two common sound pickups and a three-gear selected electric guitar.
In this embodiment, two three-way toggle switches 6 are provided, each set of electromagnetic valves 13 is connected to the toggle switch 6, the negative electrode of each electromagnetic valve 13 is connected to the first pin and the third pin, and the second pin is connected to the negative electrode of the tail plug 11.
As shown in fig. 5, in this embodiment, firstly, grouping processing needs to be performed on the electromagnetic valves 13, since the electromagnetic valves 13 control the hoses, the electromagnetic valves 13 indirectly control the movement system of the knobs 5-1 and the sound pickup air columns 3-1, and therefore, the grouping problem of the electromagnetic valves 13 needs to be considered, in this embodiment, the electromagnetic valves 13 that control the sound pickup columns (which refer to the two sides of the sound pickup provided with the protrusions 5-3) on each side are in one group, and through one three-way button switch 6, control over the sound pickup columns on each side or on all the two sides can be conveniently realized, and when control is needed, the knobs 5-1 are turned.
Example two
Referring to fig. 1, a guitar pickup height adjustment system comprises:
the knob 5-1 is provided with only one knob 5-1 for facilitating adjustment so as to simplify an adjustment mode, and the knob 5-1 only provides adjustment damping and serves as a control switch;
the sickle comprises an L-shaped cylinder 5-2 and an arc-shaped part 5-4, wherein the L-shaped cylinder 5-2 is a cylinder 5-2 provided with a protrusion 5-3 at one end, and the arc-shaped part 5-4 is connected with the protrusion 5-3 to form the sickle;
the piston is fixed at the terminal of the arc-shaped piece 5-4;
the sleeve 5-6 is matched with the piston, the sleeve 5-6 is arc-shaped, the radius of the sleeve 5-6 is the same as that of the arc-shaped part 5-4, and the radian of the sleeve 5-6 is the same as that of the arc-shaped part 5-4;
the air bag 4 is directly communicated with the sleeves 5-6;
a hose for connecting the air bag 4 and the sound collector air column 3-1;
a sound pick-up air column 3-1, an executive component for adjusting the height of the sound pick-up.
As shown in fig. 2, the pickup air column 3-1 includes a hollow rod member including a hollow portion 3-1-1 and a bolt portion 3-1-2, the hollow portion 3-1-1 is fitted with an air column piston 3-2, and the bolt portion 3-1-2 is fitted with a pickup fixing screw hole.
The air column piston 3-2 is fixed on the body 1 and is used for mounting a sound pick-up in a sound pick-up groove 1-1.
The sound pick-up groove 1-1 is provided with a step-shaped side face 1-2, a screw hole is formed in the step-shaped side face 1-2, one end of the air column piston 3-2 is matched with the hollow portion 3-1-1, and the other end of the air column piston is connected with the screw hole.
The air bag 4 is arranged in the circuit bin, or the air bag 4 is arranged in the hollow piano body 1.
The number of the pickup air columns 3-1 and the air column pistons 3-2 is determined according to the number of the pickups, each pickup is provided with two pickup air columns 3-1 and two air column pistons 3-2, and similarly, the hollow part 3-1-1 of each pickup air column 3-1 is separately connected with the air bag 4 through a hose.
In order to facilitate the control of the two pickup air columns 3-1 and the air column piston 3-2, an electromagnetic valve 13 is arranged at the connection of the air bag 4 and each hose.
The electromagnetic valve 13 adopts a direct current electromagnetic valve 13.
And the positive lead of the electromagnetic valve 13 is connected with the negative pole of the tail plug 11 or a power supply.
In order to realize the individual control of each electromagnetic valve 13, the negative power lead of each electromagnetic valve 13 is connected with a direction selection switch.
The direction selection switch is a three-way button switch 6, the three-way button switch 6 comprises a first pin, a second pin and a third pin, two electromagnetic valves 13 in the plurality of electromagnetic valves 13 form a group, and the connection mode of connecting each group of electromagnetic valves 13 with the three-way button switch 6 is the same as the connection principle of two common sound pickups and a three-gear selected electric guitar.
Referring to fig. 6, in this embodiment, two three-way toggle switches 6 are provided, each set of solenoid valves 13 is connected to one toggle switch 6, the negative electrode of each solenoid valve 13 is connected to the first and third pins, respectively, and the second pin is connected to the negative electrode of the tail plug 11.
In the embodiment, firstly, the solenoid valves 13 need to be grouped, and since the solenoid valves 13 control hoses, the solenoid valves 13 indirectly control the movement systems of the knobs 5-1 and the sound pickup air columns 3-1, and therefore the grouping problem of the solenoid valves 13 needs to be considered, in the embodiment, the solenoid valves 13 for controlling the sound pickup upright columns (two sides of the sound pickup provided with the protrusions 5-3) on each side are in a group, and through the two three-way button switches 6, the sound pickup upright columns on each side or on all two sides can be conveniently controlled, and when the control is needed, the knobs 5-1 are turned.
EXAMPLE III
Referring to fig. 1, a guitar pickup height adjustment system comprises:
the knob 5-1, in order to facilitate the regulation, said knob 5-1 has only one, in order to simplify the regulation mode, this knob 5-1 only offers and regulates the damping and as the control switch;
the sickle comprises an L-shaped cylinder 5-2 and an arc-shaped part 5-4, wherein the L-shaped cylinder 5-2 is a cylinder 5-2 provided with a protrusion 5-3 at one end, and the arc-shaped part 5-4 is connected with the protrusion 5-3 to form the sickle;
the piston is fixed at the terminal of the arc-shaped piece 5-4;
the sleeve 5-6 is matched with the piston, the sleeve 5-6 is arc-shaped, the radius of the sleeve 5-6 is the same as that of the arc-shaped part 5-4, and the radian of the sleeve 5-6 is the same as that of the arc-shaped part 5-4;
the air bag 4 is directly communicated with the sleeves 5-6;
a hose for connecting the air bag 4 and the sound collector air column 3-1;
a sound pick-up air column 3-1, an executive component for adjusting the height of the sound pick-up.
As shown in fig. 2, the pickup air column 3-1 includes a hollow rod member including a hollow portion 3-1-1 and a bolt portion 3-1-2, the hollow portion 3-1-1 is fitted with an air column piston 3-2, and the bolt portion 3-1-2 is fitted with a pickup fixing screw hole.
The air column piston 3-2 is fixed on the body 1 and is used for mounting a sound pick-up in a sound pick-up groove 1-1.
The sound pick-up groove 1-1 is provided with a step-shaped side face 1-2, a screw hole is formed in the step-shaped side face 1-2, one end of the air column piston 3-2 is matched with the hollow portion 3-1-1, and the other end of the air column piston is connected with the screw hole.
The air bag 4 is arranged in the circuit bin, or the air bag 4 is arranged in the hollow piano body 1.
The number of the pickup air columns 3-1 and the air column pistons 3-2 is determined according to the number of the pickups, each pickup is provided with two pickup air columns 3-1 and two air column pistons 3-2, and similarly, the hollow part 3-1-1 of each pickup air column 3-1 is separately connected with the air bag 4 through a hose.
In order to facilitate the control of the two pickup air columns 3-1 and the air column piston 3-2, an electromagnetic valve 13 is arranged at the connection of the air bag 4 and each hose.
In order to control a plurality of said solenoid valves 13, each solenoid valve 13 is connected to a gear selector 8, the two pistons of each pickup being connected to enable the solenoid valve 13 to be switched synchronously according to the selection of the gear selector 8.
The electromagnetic valve 13 adopts a direct current electromagnetic valve 13.
The specific connection relationship between the electromagnetic valve 13 and the gear 8 is that a pin of the gear 8 connected with each sound pickup is connected with a negative power supply lead of the electromagnetic valve 13, and a positive lead of the electromagnetic valve 13 is connected with a negative electrode of the tail plug 11 or a power supply.
In order to realize the individual control of each electromagnetic valve 13, the overall power supply lead of each electromagnetic valve 13 is connected with a direction selection switch.
The direction selection switch is a gear 8, and the specific connection is that the negative pole of each group of electromagnetic valves 13 is connected with the pins of the gear 8 respectively connected with two pickups, for example, the negative pole of the first group of electromagnetic valves 13 is connected with the pins of the gear 8 connected with the bridge pickups, and the negative pole of the second group of electromagnetic valves 13 is connected with the pins of the gear 8 connected with the neck pickups.
As shown in fig. 7, in this embodiment, firstly, the solenoid valves 13 need to be grouped, and since the solenoid valves 13 control the hoses, the solenoid valves 13 indirectly control the motion system of the knobs 5-1, i.e., the sound pickup air columns 3-1, and therefore the grouping problem of the solenoid valves 13 needs to be considered, in this embodiment, the solenoid valves 13 that control the sound pickup columns (both sides of the sound pickup provided with the protrusions 5-3) on each side are in one group, so that when a bridge sound pickup is selected, only the sound pickup column on one side can be controlled, when a neck sound pickup is selected, only the sound pickup column on the other side can be controlled, and when control is needed, the knobs 5-1 are twisted.
Example four
The difference between the fourth embodiment and the first embodiment is that each air column piston 3-2 is individually connected to the air bag 4 through a hose.
The air column piston 3-2 is hollow, the hose is connected with the air suction end of the air column, one end of the air column piston 3-2 connected with the air column 3-1 of the pickup is an air discharge end, and the other end of the air column piston is an air suction end.
EXAMPLE five
The difference between the fifth embodiment and the second embodiment is that each air column piston 3-2 is separately connected with the air bag 4 through a hose.
The air column piston 3-2 is hollow, the hose is connected with the air suction end of the air column, one end of the air column piston 3-2 connected with the air column 3-1 of the pickup is an air discharge end, and the other end of the air column piston is an air suction end.
EXAMPLE six
The sixth embodiment differs from the third embodiment in that each air column piston 3-2 is individually connected to the air bag 4 by a hose.
The air column piston 3-2 is hollow, the hose is connected with the air suction end of the air column, one end of the air column piston 3-2 connected with the air column 3-1 of the pickup is an air discharge end, and the other end of the air column piston is an air suction end.
In addition, the above embodiments can be combined to further refine the control of the electromagnetic valve 13, and the detailed description is omitted here.
As can be seen from the above embodiments, the invention has the advantages that:
the invention has the following beneficial effects:
1. in order to realize the timely adjustment of the height of the pickup, the invention realizes the transformation of the body 1 by using the air pressure principle through the communicated air bag 4 without damaging the appearance of the body 1, successfully integrates the components for adjusting the height of the pickup into the body 1, has small destructiveness to the body 1, almost only adds a button switch 6 and an adjusting knob 5-1 (the design is common in the design of many electric guitars with high-gain circuits), can realize the function of changing the height of the pickup, is convenient and efficient, and is easy to realize industrial design.
2. The invention also improves the fixing mode of the sound pick-up, the traditional fixing mode of the sound pick-up is that two bolts pass through screw holes on both sides of the sound pick-up, the bolts are connected with the musical instrument body 1, the bolts are also provided with springs, the springs are fixed on the bolts by a sound pick-up frame and bulges 5-3 with screw holes on both sides of the sound pick-up, the fixing mode can only realize the automatic adjustment of the height of the sound pick-up by modifying the bolts and adding a similar stepping motor to the bolts or communicating another switch. The invention changes the fixing mode with the participation of a spring, and directly fixes the sound pick-up in the sound pick-up groove 1-1 by using the piston type upright post, thereby being beneficial to the stability of fixing the sound pick-up.
3. The invention makes careful design to the outlet of the air bag 4, through the design of the air bag 4 and hose junction, combine the original electric guitar control circuit and newly-increased control circuit can realize to the connection/closure of the hose, do not need to make too much improvement, the electromagnetic valve 13 gets electricity from the end socket 11, can also design to get electricity from the power of the active sound pick-up, the application of the electromagnetic valve 13 is a big characteristic of this application too, it has realized the electrification to the gas control, has avoided the easy problem that appears of the mechanical system, make the efficiency of the control system greatly raise at the same time, have further simplified the control system.
It will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in the embodiments described above without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims.
Claims (10)
1. A guitar pick-up height adjustment system, comprising:
a knob, said knob being provided with only one for facilitating a simplified adjustment, the knob providing only an adjustment damping and acting as a control switch;
the sickle comprises an L-shaped cylinder and an arc-shaped piece, wherein one end of the L-shaped cylinder is provided with a bulge, and the arc-shaped piece is connected with the bulge to form the sickle;
the piston is fixed at the terminal end of the arc-shaped piece;
the sleeve is matched with the piston and is arc-shaped, the radius of the sleeve is the same as that of the arc-shaped part, and the radian of the sleeve is the same as that of the arc-shaped part;
the air bag is directly communicated with the sleeve;
the hose is used for connecting the air bag and the sound pick-up air column;
the sound pick-up air column is used for carrying out an execution component for adjusting the height of the sound pick-up;
the piston-sleeve-air bag-hose-pickup air column forms a closed channel, and when the knob is twisted, the piston moves in the sleeve, so that the pickup air column moves together in the process of air conduction, and the height of the pickup is changed.
2. The guitar pick-up height adjustment system of claim 1, wherein the pick-up air post comprises a hollow rod member, the hollow rod member comprising a hollow portion and a bolt portion, the hollow portion engaging the air post piston, the bolt portion engaging the pick-up securing screw hole.
3. The guitar pick-up height adjustment system as set forth in claim 2, characterized in that the air cylinder piston is fixed to the body in a pick-up pocket for mounting a pick-up.
4. The guitar pick-up height adjustment system as in claim 2, characterized in that the pick-up groove is provided with stepped side surfaces, the stepped side surfaces are provided with screw holes, the working end of the air cylinder piston is engaged with the hollow portion, and the fixed end is connected with the screw holes on the stepped side surfaces.
5. The guitar pick-up height adjustment system as set forth in claim 1, characterized in that the air cell is located in the circuit compartment or in the hollow organ.
6. The guitar pick-up height adjustment system as claimed in claim 2, characterized in that each pick-up is provided with two pick-up air columns and two air column pistons, the hollow part of each pick-up air column is connected with the air bag through a hose alone, or the air column pistons are hollow, and the fixed end of each air column piston is connected with the air bag through a hose.
7. A guitar pick-up height adjustment system as claimed in claim 1 or 6, characterized in that a solenoid valve is provided at the connection of the air bag to each hose.
8. The guitar pick-up height adjustment system as claimed in claim 1, further comprising a gear, wherein the pin of the gear connected to each pick-up is connected to the negative power lead of the solenoid, the positive lead of the solenoid is connected to the tail plug negative or the power source, or the negative power lead of each solenoid is connected to the direction selection switch.
9. The guitar pick-up height adjustment system as set forth in claim 8, characterized in that said solenoid valve is a dc solenoid valve.
10. The guitar pick-up height adjustment system as set forth in claim 8, wherein said direction selector switch is a three-way toggle switch, said three-way toggle switch includes a first leg, a second leg and a third leg, and a plurality of solenoid valves, one set of solenoid valves controlling each side pick-up post, each set of solenoid valves having a positive pole connected to said first leg, said second leg connected to ground and said third leg connected to a positive pole of said tail insert through two of said three-way toggle switches.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810368771.4A CN108766411B (en) | 2018-04-23 | 2018-04-23 | Height adjusting system for guitar pickup |
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| CN201810368771.4A CN108766411B (en) | 2018-04-23 | 2018-04-23 | Height adjusting system for guitar pickup |
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| CN108766411B true CN108766411B (en) | 2023-03-21 |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2609826A1 (en) * | 1987-01-15 | 1988-07-22 | Gaucher Dany | Device allowing the interchangeability of pick-ups, electronics boards and frets, in a guitar |
| JP2008511023A (en) * | 2004-08-18 | 2008-04-10 | トランスパフォーマンス， エルエルシー | Apparatus and method for self-tuning a stringed instrument using an accompanying vibrato mechanism |
| US7285709B2 (en) * | 2005-12-09 | 2007-10-23 | Christina Kay White | Modular automated assistive guitar |
| US20120312146A1 (en) * | 2011-06-11 | 2012-12-13 | Benjamin Randal Bekerman | Interface Adapter for Installation of a Standard Magnetic Pickup into an Acoustic Guitar Sound Hole |
| CN202939960U (en) * | 2012-12-06 | 2013-05-15 | 王帅 | Guitar inflatable height-adjusting music stand |
| CN205645228U (en) * | 2016-05-24 | 2016-10-12 | 刘众喜 | Guitar part and finely tune high structure with adjustable |
| CN207250116U (en) * | 2017-08-11 | 2018-04-17 | 广州市拿火科技有限公司 | Sound pick-up audio regulator and guitar |
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Effective date of registration: 20230223 Address after: 315000 yushantou village, Dongqiao Town, Haishu District, Ningbo City, Zhejiang Province Applicant after: NINGBO ROXTONE AUDIO TECHNOLOGY CO.,LTD. Address before: 250101 Shandong University of Architecture, 1000 Fengming Road, Licheng District, Jinan City, Shandong Province Applicant before: Wang Yicai |
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