CN106060748B - A kind of loudspeaker voice coil adjustment device - Google Patents

A kind of loudspeaker voice coil adjustment device Download PDF

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Publication number
CN106060748B
CN106060748B CN201610397023.XA CN201610397023A CN106060748B CN 106060748 B CN106060748 B CN 106060748B CN 201610397023 A CN201610397023 A CN 201610397023A CN 106060748 B CN106060748 B CN 106060748B
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China
Prior art keywords
voice coil
spring
strut
connecting rod
screw
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CN201610397023.XA
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Chinese (zh)
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CN106060748A (en
Inventor
温伦海
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XUNWU COUNTY AIXINTAI ELECTRONIC TRADING Co Ltd
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XUNWU COUNTY AIXINTAI ELECTRONIC TRADING Co Ltd
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Publication of CN106060748A publication Critical patent/CN106060748A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00Monitoring arrangements; Testing arrangements
    • H04R29/001Monitoring arrangements; Testing arrangements for loudspeakers
    • H04R29/003Monitoring arrangements; Testing arrangements for loudspeakers of the moving-coil type
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00Details of connection covered by H04R, not provided for in its groups
    • H04R2420/05Detection of connection of loudspeakers or headphones to amplifiers

Abstract

The present invention relates to a kind of loudspeakers more particularly to a kind of loudspeaker voice coil to adjust device.The loudspeaker voice coil that voice coil position, sounding effect are good, practicability is high, which can be adjusted, the technical problem to be solved in the present invention is to provide one kind adjusts device.In order to solve the above-mentioned technical problem, the present invention provides such a loudspeaker voice coils to adjust device, include frame, dust cover, lifting frame, nut, screw, connecting rod, mobile bar and spring I, is connected with connecting rod on the right side of frame, connecting rod left end is connected with nut, nut is equipped with screw, screw and nut cooperate, and screw lower end is connected with lifting frame, are equipped with mobile bar in lifting frame, mobile bar lower end is connected with spring I, and I lower end of spring is connect with dust cover.Invention achieves can adjust the effect that voice coil position, sounding effect are good, practicability is high.

Description

A kind of loudspeaker voice coil adjustment device
Technical field
The present invention relates to a kind of loudspeakers more particularly to a kind of loudspeaker voice coil to adjust device.
Background technique
Loudspeaker is also known as " loudspeaker ", is a kind of very common electro-acoustic transducer device, in the electronic electric equipment of sounding It can be seen.
Existing loudspeaker haves the shortcomings that can not to adjust that voice coil position, sounding effect are poor, practicability is low, therefore needs to set The loudspeaker voice coil adjustment device that voice coil position, sounding effect are good, practicability is high can be adjusted by counting one kind.
Summary of the invention
(1) technical problems to be solved
Voice coil position, sounding effect are poor, practicability is low in order to overcome existing loudspeaker in the presence of that can not adjust by the present invention Disadvantage, can adjust that voice coil position, sounding effect are good, practicability is high raises the technical problem to be solved in the present invention is to provide one kind Sound device adjusts device with voice coil.
(2) technical solution
In order to solve the above-mentioned technical problems, the present invention provides such a loudspeaker voice coils to adjust device, includes Frame, dust cover, lifting frame, nut, screw, connecting rod, mobile bar and spring I, frame right side are connected with connecting rod, and connecting rod left end connects It is connected to nut, nut is equipped with screw, and screw and nut cooperate, and screw lower end is connected with lifting frame, is equipped with movement in lifting frame Bar, mobile bar lower end are connected with spring I, and I lower end of spring is connect with dust cover.
Preferably, the shape of dust cover is waveform.
Preferably, the length of screw is 2-3 centimetres.
Preferably, the coefficient of elasticity of spring I is 1.5N/cm.
Preferably, the quantity of spring I is 2-3 root.
It preferably, further include having strut, connecting rod top left side is equipped with strut, and strut is located on the right side of screw.
Preferably, further include having graduated scale, graduated scale is placed at the top of connecting rod, graduated scale is located on the right side of strut.
It preferably, further include having baffle, connecting rod top left side is equipped with baffle, and baffle is located on the right side of strut, and graduated scale is placed Between baffle.
It preferably, further include having idler wheel, bracing wire, detail pen, spring II and riser, strut top is equipped with idler wheel, on idler wheel Be wound with bracing wire, bracing wire left end is connect with mobile bar, and connecting rod top left side is equipped with spring II, spring II be located at strut and baffle it Between, detail pen is connected on spring II, bracing wire right end is connect with detail pen, and riser is equipped on the right side of spring II, and riser is mounted on company On bar, riser left wall is contacted with detail pen right end, and detail pen left end is contacted with strut.
Working principle: when needing to adjust the position of voice coil, screw is manually rotated clockwise, screw drives the rotation of lifting frame side Turn side to move upwards, mobile bar moves upwards, and spring I stretches, and spring I drives dust cover and voice coil to move upwards, when voice coil to On slightly move suitable position after, stop rotating screw, can easily adjust the position of voice coil in this way, find most suitable position It sets, so that loudspeaker issues best sound.
Because the shape of dust cover is waveform, the up and down motion of voice coil more convenient in this way can also make the surface of dust cover Product increases, and dust-proof effect is more preferable.
Because the length of screw is 2-3 centimetres, it can guarantee voice coil rise and fall in suitable range in this way, prevent Dust hood and voice coil deformation are excessive and damage loudspeaker.
Because the coefficient of elasticity of spring I is 1.5N/cm, the drawing effect of such spring I is more preferable, is more suitable for voice coil position Adjustment.
Because the quantity of spring I is 2-3 root, so that it is more stable during voice coil rise and fall, improve loudspeaker Practicability.
Because further including having strut, connecting rod top left side is equipped with strut, and strut is located on the right side of screw, and screw rotation rises When, user of service can determine the distance that screw rises by strut, to know the mobile distance of voice coil according to strut.
Because further including having graduated scale, graduated scale is placed at the top of connecting rod, graduated scale is located on the right side of strut, and user of service can To measure the distance of screw rising using graduated scale and strut, to know the mobile distance of voice coil.
Because further including having baffle, connecting rod top left side is equipped with baffle, and baffle is located on the right side of strut, and graduated scale is placed on gear Between plate, it is more convenient taking and placing for graduated scale in this way, is also prevented from graduated scale and places unstable and drop.
Because further including having idler wheel, bracing wire, detail pen, spring II and riser, strut top is equipped with idler wheel, is wound on idler wheel Bracing wire, bracing wire left end are connect with mobile bar, and connecting rod top left side is equipped with spring II, and spring II is between strut and baffle, bullet Detail pen is connected on spring II, bracing wire right end is connect with detail pen, and riser is equipped on the right side of spring II, and riser is mounted on connecting rod, Riser left wall is contacted with detail pen right end, and detail pen left end is contacted with strut, and when screw rotation moves up, mobile bar also can It moves up, detail pen moves downward under the action of bracing wire and spring II, and riser can guarantee detail pen vertical motion, setting-out Left end draws lines on strut, to just be able to know that the mobile distance of voice coil, then accurately knows voice coil using graduated scale Mobile distance, thus when measuring tone quality of horn preferably voice coil position, improve the practicability of device.
(3) beneficial effect
Invention achieves can adjust the effect that voice coil position, sounding effect are good, practicability is high.
Detailed description of the invention
Fig. 1 is the first schematic view of the front view of the invention.
Fig. 2 is second of schematic view of the front view of the invention.
Fig. 3 is the third schematic view of the front view of the invention.
Fig. 4 is the 4th kind of schematic view of the front view of the invention.
Fig. 5 is the 5th kind of schematic view of the front view of the invention.
Fig. 6 is the 6th kind of schematic view of the front view of the invention.
Fig. 7 is the schematic view of the front view of A of the present invention.
The label in accompanying drawing is: 1- frame, 2- dust cover, 3- go up and down frame, 4- nut, 5- screw, 6- connecting rod, 7- movement Bar, 8- spring I, 9- voice coil, 10- strut, 11- graduated scale, 12- baffle, 13- idler wheel, 14- bracing wire, 15- detail pen, 16- spring II, 17- riser.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of loudspeaker voice coil adjustment device includes as shown in figs. 1-7 frame 1, dust cover 2, lifting frame 3, nut 4, screw 5, connecting rod 6, mobile bar 7 and spring I 8 are connected with connecting rod 6 on the right side of frame 1, and 6 left end of connecting rod is connected with nut 4, nut 4 It is equipped with screw 5, screw 5 and nut 4 cooperate, and 5 lower end of screw is connected with lifting frame 3, and mobile bar 7 is equipped in lifting frame 3, mobile 7 lower end of bar is connected with spring I 8, and I 8 lower end of spring is connect with dust cover 2.
The shape of dust cover 2 is waveform.
The length of screw 5 is 2-3 centimetres.
The coefficient of elasticity of spring I 8 is 1.5N/cm.
The quantity of spring I 8 is 2-3 root.
It further include having strut 10,6 top left side of connecting rod is equipped with strut 10, and strut 10 is located at 5 right side of screw.
Further include having graduated scale 11, graduated scale 11 is placed at the top of connecting rod 6, graduated scale 11 is located at 10 right side of strut.
It further include having baffle 12,6 top left side of connecting rod is equipped with baffle 12, and baffle 12 is located at 10 right side of strut, graduated scale 11 It is placed between baffle 12.
It further include having idler wheel 13, bracing wire 14, detail pen 15, spring II 16 and riser 17,10 top of strut is equipped with idler wheel 13, Bracing wire 14 is wound on idler wheel 13,14 left end of bracing wire is connect with mobile bar 7, and 6 top left side of connecting rod is equipped with spring II 16, spring II 16 Between strut 10 and baffle 12, detail pen 15 is connected on spring II 16,14 right end of bracing wire is connect with detail pen 15, spring II 16 right sides are equipped with riser 17, and riser 17 is mounted on connecting rod 6, and 17 left wall of riser is contacted with 15 right end of detail pen, detail pen 15 Left end is contacted with strut 10.
Working principle: when needing to adjust the position of voice coil 9, screw 5 is manually rotated clockwise, screw 5 drives lifting frame 3 It being moved upwards in rotation, mobile bar 7 moves upwards, and spring I 8 stretches, and spring I 8 drives dust cover 2 and voice coil 9 to move upwards, After the slightly movement suitable position upwards of voice coil 9, stop rotating screw 5, can easily adjust the position of voice coil 9 in this way, look for To most suitable position, so that loudspeaker issues best sound.
Because the shape of dust cover 2 is waveform, the up and down motion of voice coil 9 more convenient in this way can also make the table of dust cover 2 Area increases, and dust-proof effect is more preferable.
Because the length of screw 5 is 2-3 centimetres, it can guarantee the rise and fall in suitable range of voice coil 9 in this way, prevent Dust cover 2 and 9 deformation of voice coil are excessive and damage loudspeaker.
Because the coefficient of elasticity of spring I 8 is 1.5N/cm, the drawing effect of such spring I 8 is more preferable, is more suitable for voice coil 9 The adjustment of position.
Because the quantity of spring I 8 is 2-3 root, so that it is more stable during 9 rise and fall of voice coil, improve loudspeaking The practicability of device.
Because further including having strut 10,6 top left side of connecting rod is equipped with strut 10, and strut 10 is located at 5 right side of screw, screw 5 When rotation rises, user of service can determine the distance that screw 5 rises by strut 10, to know sound according to strut 10 The mobile distance of circle 9.
Because further including having graduated scale 11, graduated scale 11 is placed at the top of connecting rod 6, graduated scale 11 is located at 10 right side of strut, User of service can use graduated scale 11 and strut 10 to measure the distance of the rising of screw 5, thus know voice coil 9 it is mobile away from From.
Because further including having baffle 12,6 top left side of connecting rod is equipped with baffle 12, and baffle 12 is located at 10 right side of strut, scale Ruler 11 is placed between baffle 12, and graduated scale 11 more convenient in this way taking and placing, be also prevented from graduated scale 11 place it is unstable and It drops.
Because further including having idler wheel 13, bracing wire 14, detail pen 15, spring II 16 and riser 17,10 top of strut is equipped with rolling 13 are taken turns, is wound with bracing wire 14 on idler wheel 13,14 left end of bracing wire is connect with mobile bar 7, and 6 top left side of connecting rod is equipped with spring II 16, bullet Spring II 16 is connected with detail pen 15 between strut 10 and baffle 12 on spring II 16,14 right end of bracing wire and detail pen 15 connect It connects, II 16 right side of spring is equipped with riser 17, and riser 17 is mounted on connecting rod 6, and 17 left wall of riser is contacted with 15 right end of detail pen, is drawn 15 left end of line pen is contacted with strut 10, and when the rotation of screw 5 moves up, mobile bar 7 can also be moved up, in bracing wire 14 and bullet Detail pen 15 moves downward under the action of spring II 16, and riser 17 can guarantee 15 vertical motion of detail pen, and 15 left end of detail pen exists It draws lines on strut 10, to just be able to know that the mobile distance of voice coil 9, then accurately knows that voice coil 9 moves using graduated scale 11 Dynamic distance, thus when measuring tone quality of horn preferably voice coil 9 position, improve the practicability of device.
The preferred embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art For, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these belong to this hair Bright protection scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims (9)

1. a kind of loudspeaker with voice coil adjust device, which is characterized in that include frame (1), dust cover (2), lifting frame (3), Nut (4), screw (5), connecting rod (6), mobile bar (7) and spring I (8), frame (1) right side are connected with connecting rod (6), connecting rod (6) Left end is connected with nut (4), and nut (4) is equipped with screw (5), and screw (5) and nut (4) cooperate, and screw (5) lower end is connected with Go up and down frame (3), be equipped with mobile bar (7) in lifting frame (3), mobile bar (7) lower end is connected with spring I (8), spring I (8) lower end with Dust cover (2) connection.
2. a kind of loudspeaker according to claim 1 adjusts device with voice coil, which is characterized in that the shape of dust cover (2) For waveform.
3. a kind of loudspeaker according to claim 1 adjusts device with voice coil, which is characterized in that the length of screw (5) is 2-3 centimetres.
4. a kind of loudspeaker according to claim 1 adjusts device with voice coil, which is characterized in that the elasticity system of spring I (8) Number is 1.5N/cm.
5. a kind of loudspeaker according to claim 1 adjusts device with voice coil, which is characterized in that the quantity of spring I (8) is 2-3 root.
6. a kind of loudspeaker according to claim 1 adjusts device with voice coil, which is characterized in that further include having strut (10), connecting rod (6) top left side is equipped with strut (10), and strut (10) is located on the right side of screw (5).
7. a kind of loudspeaker according to claim 6 adjusts device with voice coil, which is characterized in that further include having graduated scale (11), it is placed with graduated scale (11) at the top of connecting rod (6), graduated scale (11) is located on the right side of strut (10).
8. a kind of loudspeaker according to claim 7 adjusts device with voice coil, which is characterized in that further include having baffle (12), connecting rod (6) top left side is equipped with baffle (12), and baffle (12) is located on the right side of strut (10), and graduated scale (11) is placed on gear Between plate (12).
9. a kind of loudspeaker according to claim 8 adjusts device with voice coil, which is characterized in that further include having idler wheel (13), bracing wire (14), detail pen (15), spring II (16) and riser (17), strut (10) top are equipped with idler wheel (13), idler wheel (13) it being wound on bracing wire (14), bracing wire (14) left end is connect with mobile bar (7), and connecting rod (6) top left side is equipped with spring II (16), Spring II (16) is located between strut (10) and baffle (12), is connected on spring II (16) detail pen (15), and bracing wire (14) is right End is connect with detail pen (15), is equipped with riser (17) on the right side of spring II (16), and riser (17) is mounted on connecting rod (6), riser (17) left wall is contacted with detail pen (15) right end, and detail pen (15) left end is contacted with strut (10).
CN201610397023.XA 2016-06-07 2016-06-07 A kind of loudspeaker voice coil adjustment device Active CN106060748B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610397023.XA CN106060748B (en) 2016-06-07 2016-06-07 A kind of loudspeaker voice coil adjustment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610397023.XA CN106060748B (en) 2016-06-07 2016-06-07 A kind of loudspeaker voice coil adjustment device

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CN106060748B true CN106060748B (en) 2019-05-03

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1830227A (en) * 2003-05-28 2006-09-06 波士顿声学有限公司 Audio speaker having a removable voice coil
CN200956660Y (en) * 2006-06-30 2007-10-03 常州美欧电子有限公司 Loudspeaker with short circuit structure
CN203104761U (en) * 2012-11-13 2013-07-31 福诗雀股份有限公司 Loudspeaker structure
CN203368739U (en) * 2013-06-14 2013-12-25 歌尔声学股份有限公司 Micro speaker
CN205283808U (en) * 2016-01-05 2016-06-01 东莞市龙韵强电声有限公司 Crossing pair of vibration basin speaker

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1830227A (en) * 2003-05-28 2006-09-06 波士顿声学有限公司 Audio speaker having a removable voice coil
CN200956660Y (en) * 2006-06-30 2007-10-03 常州美欧电子有限公司 Loudspeaker with short circuit structure
CN203104761U (en) * 2012-11-13 2013-07-31 福诗雀股份有限公司 Loudspeaker structure
CN203368739U (en) * 2013-06-14 2013-12-25 歌尔声学股份有限公司 Micro speaker
CN205283808U (en) * 2016-01-05 2016-06-01 东莞市龙韵强电声有限公司 Crossing pair of vibration basin speaker

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