CN218336413U - Double-elastic toggle ring type alto-bass loudspeaker structure - Google Patents
Double-elastic toggle ring type alto-bass loudspeaker structure Download PDFInfo
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- CN218336413U CN218336413U CN202222345270.9U CN202222345270U CN218336413U CN 218336413 U CN218336413 U CN 218336413U CN 202222345270 U CN202222345270 U CN 202222345270U CN 218336413 U CN218336413 U CN 218336413U
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 13
- 239000004411 aluminium Substances 0.000 claims abstract description 9
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000003292 glue Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000008358 core component Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
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Abstract
The utility model discloses a double-spring toggle coil type alto-bass loudspeaker structure, which comprises a sound basin, wherein a voice coil is arranged at the middle position of the sound basin in a penetrating way, and a dustproof cap is arranged on the inner surface of the sound basin; further comprising: the corrugated rim is arranged at the upper end of the sound basin, and the upper surface of the corrugated rim is mutually connected with the lower surface of the blank holder; the upper plucking part is provided with the sound basin in the middle; the middle position of the inner surface of the basin frame is provided with the upper elastic pull. The double-spring toggle coil type midbass loudspeaker structure forms a front-back two-point positioning support under the action of two springs, and the two support points are arranged at the front end and the back end of a voice coil to control the control capability of the voice coil in the front-back reciprocating motion of a magnetic circuit; the front top of conventional voice coil loudspeaker voice coil splices an annular aluminium system annular plate, and a week is equipped with the air current and dredges the guide hole on the board, and the thin pipe of aluminium system of rubberizing connects and is spliced with lower bullet in the annular plate mesopore, improves the linear distortion problem that the speaker exists always, has improved the reliability and the working life of voice coil loudspeaker voice coil simultaneously.
Description
Technical Field
The utility model relates to a moving coil loudspeaker technical field specifically is a circle formula woofer structure is stirred to two plays.
Background
The loudspeaker is also commonly called as a loudspeaker, which is a core material for manufacturing a sound box and is also a core component depending on the sound box, tone quality and tone color. The loudspeaker is also divided into a coil loudspeaker, a piezoelectric loudspeaker, a belt type loudspeaker, a pneumatic loudspeaker, an ion loudspeaker and the like, and the loudspeaker has various types and different characteristics. The invention belongs to an optimized working mode and structure of a medium and low frequency moving coil loudspeaker, solves the linear distortion of the existing moving coil medium and low frequency loudspeaker, improves the control force and dynamic distortion of the existing medium and low frequency loudspeaker, prolongs the service life of a core component of the loudspeaker, and optimizes the performance and tone quality of the existing medium and low frequency moving coil loudspeaker.
The working principle of the existing moving-coil type bass loudspeaker is that when alternating current passes through the voice coil, the coil cuts magnetic lines of force (the loudspeaker has a constant magnetic field formed by magnets) to generate motion, the direction and the size of the motion change according to the direction and the size of an input signal, and the motion of the coil drives the sound cone to vibrate and compress and stretch air, so that sound waves are propagated.
The voice cone, the folding ring, the dustproof cap, the elastic dial and the voice coil are connected and glued with each other to form a loudspeaker vibration system, the whole part is suspended between the cone frame and the magnetic circuit, the magnetic circuit consists of an annular permanent magnet, an upper clamping plate and a lower clamping plate, the folding ring of the voice cone is glued with the cone frame, the elastic dial (also called a spring plate) is glued with the bottom of the cone frame, the voice coil is ensured to be at the center position of the coaxial line on the magnetic circuit, during reciprocating motion, the center positioning and supporting are carried out only by the elastic dial on the folding ring, the whole suspension system has certain weight, particularly, the large-caliber middle and low-pitch loudspeaker, even the whole suspension system of the ultra-low-pitch coil loudspeaker is more than 250 g, shaking motion is generated in rapid reciprocating motion, linear distortion is generated, the larger the dynamic state is, the distortion is larger, the voice coil generates offset motion in the magnet and causes local overheating of the voice coil, and the service life of the voice coil is easy to shorten.
In order to solve the above problems, innovative design based on the original moving-coil speaker is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circle formula woofer structure is stirred to two plays to propose in solving above-mentioned background art and produce the shake motion in quick reciprocating motion, and produce linear distortion, the voice coil loudspeaker voice coil is in the magnet and produce the off normal removal and let the local overheat of voice coil loudspeaker voice coil, easily makes the problem that the voice coil loudspeaker voice coil life-span shortened.
In order to achieve the above object, the utility model provides a following technical scheme: a double-elastic toggle ring type midbass loudspeaker structure comprises a sound basin, wherein a voice coil penetrates through the middle position of the sound basin, a dustproof cap is arranged on the inner surface of the sound basin, and the upper end of the sound basin is connected with the lower surface of a blank holder;
further comprising:
the folding ring is arranged at the upper end of the sound basin, and the upper surface of the folding ring is mutually connected with the lower surface of the blank holder;
the upper plucking part is provided with the sound basin in the middle;
the upper elastic dial is arranged in the middle of the inner surface of the basin frame, the inner surface of the basin frame is mutually attached to the outer surface of the sound basin, and the voice coil penetrates through the middle of the basin frame;
the upper surface of the upper clamping plate is mutually connected with the lower surface of the basin frame;
a permanent magnet, the upper end of which is connected with the lower end of the upper splint;
the upper end of the lower clamping plate is connected with the lower end of the voice coil;
the lower elastic poking device is attached to the lower surface of the lower clamping plate;
the connecting and supporting bracket rear cover is internally attached with the lower spring and is in threaded connection with the lower end of the lower clamping plate through a threaded hole formed in the upper end of the connecting and supporting bracket rear cover.
Preferably, the voice coil loudspeaker voice coil still includes well cavity, air current dredging hole and aluminium system thin tube, just well cavity is seted up the intermediate position of voice coil loudspeaker voice coil, and well cavity outside equidistance has been seted up the air current and has been dredged the guide hole, simultaneously the lower extreme of voice coil loudspeaker voice coil is provided with aluminium system thin tube, through above-mentioned structure, can reach dredges the air current to the reliability and the working life of voice coil loudspeaker voice coil have been improved.
Preferably, the dustproof cap sets up to the arc structure, just the intensive perforation hole has been seted up on the dustproof cap, through above-mentioned structure, can carry out effectual dustproof protection to the voice coil loudspeaker voice coil under the effect of dustproof cap of being convenient for.
Preferably, the sound basin with the blank pressing all through its upper end seted up run through the recess with basin frame constitutes threaded connection, just the screwed hole of mountable screw is seted up to the first-class angle on the basin frame, through above-mentioned structure, is convenient for install fixedly sound basin and blank pressing and basin frame.
Preferably, roll over the ring and set up to the mode of gluing with the basin frame, just the bottom of basin frame is dialled with last bullet and is set up to the cementing, through above-mentioned structure, is convenient for fix between folding ring and the basin frame and to the basin frame with play and dial between fixed.
Preferably, sound basin, dog-ear, dustproof cap, voice coil loudspeaker voice coil and go up to play to dial the connected mode that sets up to whole cementing, and the overall structure of its constitution suspends in midair among the basin frame, through above-mentioned structure, be convenient for dial the inside of setting at the basin frame to sound basin, dog-ear, dustproof cap, voice coil loudspeaker voice coil and last bullet.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The double-spring toggle coil type midbass loudspeaker structure is provided with an upper spring toggle and a lower spring toggle, and can form a front-back two-point positioning support under the action of the two spring toggles, so that the whole suspension vibration system is positioned by the two spring toggles, the two support points are arranged at the front end and the back end of a voice coil, the control capability of controlling the front-back reciprocating motion of the voice coil in a magnetic circuit is controlled, and the capability of controlling linear distortion and the swing of the voice coil in the magnetic circuit are improved;
(2) This two plays stir coil formula bass speaker structure is provided with voice coil loudspeaker voice coil, air current dredging hole and aluminium system thin tube, splices an annular aluminium system annular plate at the preceding top of conventional voice coil loudspeaker voice coil, and a week is equipped with the air current dredging hole on the board, and the aperture rubberizing connects an aluminium system thin tube and splices with playing down in the annular plate, plays down to dial and is equipped with the support and plays the location platform rear cover of dialling down, has improved the linear distortion problem that has all the time existed in current well bass moving coil speaker, has improved the reliability and the working life of voice coil loudspeaker voice coil simultaneously.
Drawings
FIG. 1 is a schematic view of the sectional structure of the basin stand;
FIG. 2 is a schematic view of the overall explosion structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of the utility model at B in FIG. 1;
fig. 5 is a schematic view of a three-dimensional structure of the voice coil of the present invention;
fig. 6 is a schematic view of the lower pop-up section structure of the present invention.
In the figure: 1. a sound basin; 2. a voice coil; 201. a hollow bore; 202. an air flow guide hole; 203. a thin tube of aluminum; 3. a dust cap; 4. pressing edges; 5. folding the ring; 6. upward flicking; 7. a basin stand; 8. an upper splint; 9. a permanent magnet; 10. a lower splint; 11. downward flicking; 12. and a rear cover of the support bracket is connected.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a double-elastic toggle ring type alto-bass loudspeaker structure comprises a sound basin 1, wherein a voice coil 2 penetrates through the middle position of the sound basin 1, a dustproof cap 3 is installed on the inner surface of the sound basin 1, and the upper end of the sound basin 1 is mutually connected with the lower surface of a blank holder 4; the corrugated rim 5 is arranged at the upper end of the sound basin 1, and the upper surface of the corrugated rim 5 is mutually connected with the lower surface of the blank holder 4; an upper elastic dial 6, and a sound basin 1 is penetrated in the middle; the middle position of the inner surface of the basin frame 7 is provided with an upper elastic dial 6, the inner surface of the basin frame 7 is mutually attached to the outer surface of the sound basin 1, and the middle position of the basin frame 7 is penetrated with a voice coil 2; an upper clamping plate 8, the upper surface of which is connected with the lower surface of the basin frame 7; a permanent magnet 9 whose upper end is connected to the lower end of the upper plate 8; a lower clamp plate 10, wherein a protrusion arranged at the upper end of the lower clamp plate 10 penetrates through the permanent magnet 9 and the upper clamp plate 8, and the upper end of the lower clamp plate 10 is connected with the lower end of the voice coil 2; the lower elastic pull 11 is mutually attached to the lower surface of the lower splint 10; the connecting and supporting bracket rear cover 12 is internally attached with a lower elastic pull 11, and the connecting and supporting bracket rear cover 12 is in threaded connection with the lower end of the lower clamping plate 10 through a threaded hole formed in the upper end of the connecting and supporting bracket rear cover; the voice coil 2 further comprises a hollow hole 201, an airflow dredging hole 202 and an aluminum thin tube 203, the hollow hole 201 is formed in the middle of the voice coil 2, the airflow dredging hole 202 is formed in the outer portion of the hollow hole 201 at an equal angle, and the aluminum thin tube 203 is arranged at the lower end of the voice coil 2; the dustproof cap 3 is of an arc-shaped structure, and dense through holes are formed in the dustproof cap 3; the sound basin 1 and the blank holder 4 are in threaded connection with the basin frame 7 through a through groove formed in the upper end of the sound basin, and threaded holes capable of being provided with screws are formed in the basin frame 7 at equal angles; the folding ring 5 and the basin frame 7 are in a glue joint mode, and the bottom of the basin frame 7 and the upper elastic dial 6 are also in glue joint; the voice basin 1, the folding ring 5, the dustproof cap 3, the voice coil 2 and the upper spring 6 are connected in an integral bonding mode, and the integral structure formed by the voice basin is suspended in the basin frame 7.
When the loudspeaker needs to be assembled, the lower elastic dial 11 is glued inside the rear cover 12 of the connecting and supporting bracket, then a screw penetrates through the rear cover 12 of the connecting and supporting bracket until the screw is connected with a threaded hole arranged at the lower end of the lower clamping plate 10, then the upper clamping plate 8, the permanent magnet 9 and the lower clamping plate 10 are glued, then the upper clamping plate 8 is glued with the basin frame 7, then the screw penetrates through the threaded hole arranged at the bottom end of the basin frame 7, then the screw is connected with the threaded hole arranged on the upper clamping plate 8, then the upper elastic dial 6 is glued at the temporal part of the basin frame 7, the sound basin 1 is glued with the basin frame 7, then the dustproof cap 3 is glued on the inner surface of the sound basin 1, then the press edge 4 is glued with the upper end of the sound basin 1, finally the screw penetrates through the press edge 4 and the sound basin 1 in sequence and then is connected with the threaded hole arranged at the upper end of the basin frame 7, therefore, the effect of positioning two ends can be achieved through the upper deflector 6 and the lower deflector 11, the control capability of controlling the front and back reciprocating motion of the voice coil 2 in the magnetic circuit is controlled, the problems that the moving coil loudspeaker is easy to generate linear distortion and the voice coil 2 is easy to damage when in large dynamic work are avoided, because the voice coil 2 is provided with the hollow hole 201 and the airflow dredging hole 202, and the aluminum thin tube 203 arranged at the middle position of the voice coil 2 is respectively connected with the upper deflector 6 and the lower deflector 11 by glue, the reliability and the service life of the voice coil 2 are improved under the action of the upper deflector 6 and the lower deflector 11, the technical performance and the working reliability of the conventional moving coil loudspeaker are improved revolutionarily under the condition that the double-spring toggle coil loudspeaker slightly increases the manufacturing cost a little bit.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A double-elastic toggle ring type midbass loudspeaker structure comprises a sound basin (1), wherein a voice coil (2) penetrates through the middle position of the sound basin, a dustproof cap (3) is installed on the inner surface of the sound basin (1), and the upper end of the sound basin (1) is connected with the lower surface of a blank holder (4);
it is characterized by also comprising:
the corrugated rim (5) is installed at the upper end of the sound basin (1), and the upper surface of the corrugated rim (5) is connected with the lower surface of the blank holder (4);
the upper elastic dial (6) penetrates through the middle of the upper elastic dial and the sound basin (1);
the middle position of the inner surface of the basin frame (7) is provided with the upper elastic dial (6), the inner surface of the basin frame (7) is mutually attached to the outer surface of the sound basin (1), and the voice coil (2) penetrates through the middle position of the basin frame (7);
an upper clamping plate (8), the upper surface of which is connected with the lower surface of the basin frame (7);
a permanent magnet (9) whose upper end is connected to the lower end of the upper clamp plate (8);
the upper end of the lower clamping plate (10) is provided with a protrusion which penetrates through the permanent magnet (9) and the upper clamping plate (8), and the upper end of the lower clamping plate (10) is connected with the lower end of the voice coil (2);
the lower elastic dial (11) is mutually attached to the lower surface of the lower clamping plate (10);
the connecting and supporting bracket rear cover (12) is internally attached with the lower elastic pull (11), and the connecting and supporting bracket rear cover (12) is in threaded connection with the lower end of the lower clamping plate (10) through a threaded hole formed in the upper end of the connecting and supporting bracket rear cover.
2. The structure of a dual-spring toggle-ring mid-bass speaker according to claim 1, wherein: voice coil loudspeaker voice coil (2) still include well cavity hole (201), air current dredging hole (202) and aluminium system thin tube (203), just well cavity hole (201) are seted up the intermediate position of voice coil loudspeaker voice coil (2), and well cavity hole (201) outside equidistance has been seted up air current dredging hole (202), simultaneously the lower extreme of voice coil loudspeaker voice coil (2) is provided with aluminium system thin tube (203).
3. The structure of a dual-spring toggle-ring mid-bass speaker according to claim 1, wherein: the dustproof cap (3) is of an arc-shaped structure, and the dustproof cap (3) is provided with intensive through holes.
4. The structure of a dual-spring toggle-ring mid-bass speaker according to claim 1, wherein: the sound basin (1) with blank pressing (4) all through its upper end set up run through the recess with basin frame (7) constitute threaded connection, just the screwed hole of mountable screw is seted up to equidistance on basin frame (7).
5. The structure of a dual-bounce toggle-ring mid-bass speaker according to claim 1, wherein: the folding ring (5) and the basin frame (7) are arranged in a gluing mode, and the bottom of the basin frame (7) and the upper spring (6) are also arranged in a gluing mode.
6. The structure of a dual-spring toggle-ring mid-bass speaker according to claim 1, wherein: the voice basin (1), the corrugated rim (5), the dustproof cap (3), the voice coil (2) and the upper elastic dial (6) are arranged in a connection mode of integral bonding, and the integral structure formed by the voice basin is suspended in the basin frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222345270.9U CN218336413U (en) | 2022-09-05 | 2022-09-05 | Double-elastic toggle ring type alto-bass loudspeaker structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222345270.9U CN218336413U (en) | 2022-09-05 | 2022-09-05 | Double-elastic toggle ring type alto-bass loudspeaker structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218336413U true CN218336413U (en) | 2023-01-17 |
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ID=84833654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222345270.9U Active CN218336413U (en) | 2022-09-05 | 2022-09-05 | Double-elastic toggle ring type alto-bass loudspeaker structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218336413U (en) |
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2022
- 2022-09-05 CN CN202222345270.9U patent/CN218336413U/en active Active
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| GR01 | Patent grant | ||
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Address after: Floor 1-6, Building 1, Guangdong Tianpu Electrical Appliance Co., Ltd., No. 19 Chuangxing 6th Road, High tech Industrial Development Zone, Henghe Street, Qingcheng District, Qingyuan City, Guangdong Province, 511500 Patentee after: Guangdong Tianpu Technology Group Co.,Ltd. Country or region after: China Address before: 510000 No.8, Jintian Road, Jintian Industrial Zone, Huadong Town, Huadu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU TIANPU ELECTRICAL EQUIPMENT Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |