CN114205718A - Low-thickness direct radiation electrodynamic loudspeaker with replaceable cone and method thereof - Google Patents
Low-thickness direct radiation electrodynamic loudspeaker with replaceable cone and method thereof Download PDFInfo
- Publication number
- CN114205718A CN114205718A CN202111550261.7A CN202111550261A CN114205718A CN 114205718 A CN114205718 A CN 114205718A CN 202111550261 A CN202111550261 A CN 202111550261A CN 114205718 A CN114205718 A CN 114205718A
- Authority
- CN
- China
- Prior art keywords
- cone
- ring
- magnet
- edge
- voice coil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
Abstract
The invention discloses a low-thickness direct radiation electrodynamic loudspeaker with a replaceable cone and a method thereof, the loudspeaker comprises a cone, a cone frame, a magnet and T-shaped iron, the whole thickness of the loudspeaker is lower, the detachable cone is convenient for subsequent overhaul and maintenance, the bottom surface of a blank holder can be always well contacted with an extension ring in the process of mounting the cone, a clamping ring is used for guiding and limiting and is contacted with a voice coil, in the process of assembling the blank holder, a plurality of fingers can be used for pressing an auxiliary matching ring and rotating the blank holder, wherein the groove lines of the auxiliary matching ring increase friction force, so that the cone can be well assembled in the process of screwing and pressing the blank holder, the disassembly and assembly convenience are good, the groove lines matched with a coil are arranged on the outer wall of a support frame, the phenomenon that the coil is displaced or falls off can be avoided, namely, the cone in the electrodynamic loudspeaker is disassembled and assembled without extra workpiece operation, the dismouting convenience is good, and the coil has fine interference killing feature simultaneously.
Description
Technical Field
The invention relates to a loudspeaker, in particular to a low-thickness direct radiation electrodynamic loudspeaker with a replaceable cone and a method thereof.
Background
The loudspeaker is a short for directly radiating electrodynamic loudspeaker. The loudspeaker is a transducer for converting an electric signal into an acoustic signal, and the quality of the loudspeaker has great influence on the sound quality. The loudspeaker is the weakest component in the audio equipment, and is the most important component for the audio effect. Speakers are of a wide variety and vary widely in size, with speakers of different thickness ratios being required to meet different practical use requirements. Low thickness direct radiation dynamic speakers, i.e., low thickness speakers, are suitable for installation in narrow spaces. Present low thickness speaker is generally installed on car and other special work pieces, the powerful broadcast music of big sound volume for a long time is required to the speaker on car and other special work pieces, simultaneously along with the vibrations of car, the temperature that can cause the coil like this risees, the glue of coil is softened after being heated, the phenomenon that the coil easily takes place the displacement or drops this moment, make the speaker damage, so the fixed of coil is very important, the condition of changing the cone can also appear after the low thickness speaker installation, but current speaker cone change needs extra equipment, be difficult to through the simple operation of both hands, so need a coil interference killing feature strong and need not extra work piece operation simultaneously, the low thickness speaker that the dismouting convenience is good.
Disclosure of Invention
The invention aims to provide a low-thickness direct radiation electrodynamic loudspeaker with a replaceable cone and a method thereof.
In order to achieve the purpose, the invention provides the following technical scheme:
low thickness direct radiation electrodynamic type speaker of removable cone, including cone, basin frame, magnet and T shape iron, the below at the magnet is installed to T shape iron, and T shape iron stretches into the inboard of magnet, and the basin frame is installed to the top of magnet, and the top edge installation of basin frame and its swing joint's cone, the voice coil loudspeaker voice coil is connected to the bottom of cone, and T shape iron is connected to the bottom of voice coil loudspeaker voice coil, and T shape iron stretches into the inboard of voice coil loudspeaker voice coil.
Further, the cone includes blank pressing, dust cover, evagination ring, main part, extension ring and screens ring, and the bottom surface center department at the main part is installed to the screens ring, and the dust cover is installed in the top surface center department of main part, and the outer bulge loop of marginal installation of main part, the outer fringe installation of evagination ring extend the ring, extend the bottom surface that the blank pressing was connected to the ring, and the screw thread has been preset to the outer wall of blank pressing, and the blank pressing passes through screw-thread fit's mode and basin frame swing joint.
Furthermore, a guide ring is preset on the upper surface of the extension ring, grooves matched with the guide ring are formed in the bottom surface of the pressing edge, and frosted lines are preset on the outer wall of the pressing edge.
Furthermore, an auxiliary matching ring coaxial with the blank holder is preset on the upper surface of the blank holder, and grooves uniformly distributed are laid on the surface of the auxiliary matching ring.
Further, the voice coil loudspeaker voice coil includes support frame, coil, top cover and sideboard, and the edge and the cone contact of top cover are connected, and the top of support frame is installed and rather than swing joint to the top cover, and the bottom mounting of support frame is on T shape iron, the outer wall winding coil of support frame, the even sideboard of outer wall installation of support frame, the limit wall of sideboard and the inner wall contact of magnet.
Furthermore, the outer wall of the support frame is provided with grooves matched with the coils.
Furthermore, the outer edge of the top sleeve is in contact connection with a clamping ring, and a chamfer is preset at the edge of the inner wall of the clamping ring.
Furthermore, the T-shaped iron extends into the inner side of the support frame, and a polygonal groove matched with the T-shaped iron is formed in the inner side wall of the support frame.
Furthermore, the radiating fins with the same axle center are installed above the magnet and are arranged on the outer side of the voice coil, and the radiating fins are wavy.
Another technical problem to be solved by the present invention is to provide a method for implementing a low-thickness direct-radiation electrodynamic loudspeaker with a replaceable cone, comprising the steps of:
s1: firstly, mounting a magnet above a T-shaped iron, wherein radiating fins distributed annularly are prefabricated above the magnet;
s2: then, the voice coil is arranged on the inner side of the magnet, the basin frame is fixed at the top edge of the magnet, and the central axes of the magnet, the T-shaped iron and the basin frame are kept coincident;
s3: then, carrying out initial positioning on the cone, wherein the main body in the cone is transferred to the center of the cone frame, and then slowly putting down the cone until the clamping ring is contacted with the top end of the voice coil, and at the moment, the edge of the extension ring is lapped with the cone frame;
s4: then, locking the paper basin, wherein the blank pressing is placed above the extension ring, then the extension ring is screwed, the extension ring is connected with the basin frame in a threaded fit mode, and then a plurality of fingers are used for pressing the auxiliary fit ring with the grooves at the top end of the blank pressing and rotating, so that the blank pressing can tightly press the extension ring;
s5: and finally, replacing the paper basin, wherein the blank pressing is reversely screwed until the blank pressing is taken down, a new paper basin is replaced after the blank pressing is taken down, and then the blank pressing is screwed down again.
Compared with the prior art, the invention has the beneficial effects that: the low-thickness direct radiation electrodynamic loudspeaker with the replaceable cone has the advantages that the overall thickness of the loudspeaker is low, the detachable cone is convenient for subsequent overhaul and maintenance, in the process of mounting the paper cone, the bottom surface of the pressing edge can be always well contacted with the extension ring, the clamping ring is used for guiding and limiting and is contacted with the voice coil, in the process of assembling the blank holder, a plurality of fingers can be used for pressing the auxiliary matching ring and rotating the blank holder, wherein the flute of the auxiliary matching ring increases friction force, so that the paper cone can be well assembled in the process of twisting and pressing in the blank holder, the disassembly and assembly convenience is good, the outer wall of the support frame is provided with the flute matched with the coil, the phenomenon that the coil is displaced or falls off can be avoided, the cone in the electrodynamic type speaker dismouting need not extra work piece operation promptly, and the dismouting convenience is good, and the coil has fine interference killing feature simultaneously.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the cone of the present invention;
FIG. 3 is an enlarged view of the structure at A of the present invention;
FIG. 4 is an enlarged view of the structure at B of the present invention;
FIG. 5 is an exploded view of the overall structural installation of the present invention;
FIG. 6 is a schematic view, partly in section, of the overall structure of the invention;
FIG. 7 is a schematic view of a blank holder configuration of the present invention;
FIG. 8 is a schematic view of the main structure of the present invention;
fig. 9 is a schematic view of a voice coil structure according to the present invention.
In the figure: 1. a paper basin; 11. pressing edges; 111. an auxiliary mating ring; 12. a dust cover; 13. an outer convex ring; 14. a main body; 15. an extension ring; 151. a guide ring; 16. a position clamping ring; 2. a basin stand; 3. a magnet; 4. t-shaped iron; 5. a voice coil; 51. a support frame; 52. a coil; 53. jacking and sleeving; 54. a side plate; 6. and (4) radiating fins.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the low-thickness direct radiation electrodynamic loudspeaker with a replaceable cone comprises a cone 1, a cone frame 2, a magnet 3 and a T-shaped iron 4, wherein the T-shaped iron 4 is installed below the magnet 3, the T-shaped iron 4 extends into the inner side of the magnet 3, the cone frame 2 is installed above the magnet 3, the cone 1 movably connected with the cone frame 2 is installed at the top edge of the cone frame 2, the bottom end of the cone 1 is connected with a voice coil 5, the bottom end of the voice coil 5 is connected with the T-shaped iron 4, and the T-shaped iron 4 extends into the inner side of the voice coil 5; wherein, T shape iron 4 is as the end basis of whole device, install voice coil loudspeaker voice coil 5 and magnet 3 on the T shape iron 4, install basin frame 2 on the magnet 3, install dismantled and assembled cone 1 on the basin frame 2, whole electrodynamic type speaker thickness is lower its dismantled and assembled cone 1 of paper of being convenient for subsequent maintenance and maintenance simultaneously, wherein install fin 6 with the axle center in the top of magnet 3, fin 6 arranges the outside at voice coil loudspeaker voice coil 5, fin 6 is wavy, fin 6 not only plays absorbing effect fin 6 can play fine radiating effect simultaneously.
Referring to fig. 2 and 4-8, the paper cone 1 includes a blank holder 11, a dust cover 12, an outer convex ring 13, a main body 14, an extension ring 15 and a retaining ring 16, the retaining ring 16 is used for guiding and limiting, the retaining ring 16 is installed at the center of the bottom surface of the main body 14, the dust cover 12 is installed at the center of the top surface of the main body 14, the outer convex ring 13 is installed at the edge of the main body 14, the extension ring 15 is installed at the outer edge of the outer convex ring 13, the extension ring 15 is connected with the bottom surface of the blank holder 11, a guide ring 151 is preset on the upper surface of the extension ring 15, grooves matched with the guide ring 151 are formed on the bottom surface of the blank holder 11, and the guide ring 151 can assist in installation of the blank holder 11, so that the bottom surface of the blank holder 11 can always make good contact with the extension ring 15 during screwing in the blank holder 11, the extension ring 15 has better stability, sand grains are preset on the outer wall of the blank holder 11, and the sand grains can facilitate installation of the blank holder 11, the outer wall of blank pressing 11 is preset with the screw thread, and blank pressing 11 passes through screw-thread fit's mode and basin frame 2 swing joint, and the outward flange and the screens ring 16 contact of top cover 53 are connected, and the chamfer has been preset at the inner wall edge of screens ring 16, and screens ring 16 is used for direction and spacing, offers the chamfer at the screens ring 16 inner wall and just can contact with its and voice coil loudspeaker voice coil 5.
Referring to fig. 3 and 5, an auxiliary fitting ring 111 coaxial with the upper surface of the blank holder 11 is preset on the upper surface of the blank holder 11, and uniformly distributed grooves are laid on the surface of the auxiliary fitting ring 111, wherein in the assembly process of the blank holder 11, the whole blank holder 11 is preset to an installation position, then the auxiliary fitting ring 111 can be pressed by a plurality of fingers and the blank holder 11 is pressed, wherein the grooves of the auxiliary fitting ring 111 increase friction force, so that the blank holder 11 can be well assembled in the process of screwing and pressing the blank holder 11.
Referring to fig. 1 and 5-9, the voice coil 5 includes a supporting frame 51, a coil 52, a top sleeve 53 and a side plate 54, the edge of the top sleeve 53 is connected to the cone 1 in a contacting manner, the top sleeve 53 is mounted on the top end of the supporting frame 51 and movably connected thereto, the bottom end of the supporting frame 51 is fixed to the T-shaped iron 4, the T-shaped iron 4 extends into the inside of the supporting frame 51, the inside wall of the supporting frame 51 is provided with a polygonal slot matched with the T-shaped iron 4, the outer wall of the supporting frame 51 is wound with the coil 52, the outer wall of the supporting frame 51 is provided with the uniform side plate 54, the side wall of the side plate 54 is in contact with the inner wall of the magnet 3, the supporting frame 51 is used as a mounting member for the coil 52, the outer wall of the supporting frame 51 is provided with grooves matched with the coil 52, so that the coil 52 can be stably mounted on the outer wall of the supporting frame 51, and when the speaker 5 works, the coil 52 is not affected by vibration and temperature rise of the coil 52, the displacement or falling off of the coil 52 is avoided.
An implementation method of a low-thickness direct radiation dynamic loudspeaker with a replaceable cone comprises the following steps:
the first step is as follows: firstly, a magnet 3 is arranged above a T-shaped iron 4, wherein radiating fins 6 which are distributed annularly are prefabricated above the magnet 3;
the second step is that: then, the voice coil 5 is arranged on the inner side of the magnet 3, and the basin frame 2 is fixed at the top edge of the magnet 3, and the central axes of the magnet 3, the T-shaped iron 4 and the basin frame 2 are kept coincident;
the third step: then, carrying out initial positioning on the cone 1, wherein the main body 14 in the cone 1 is moved to the center of the cone frame 2, and then slowly putting down the cone 1 until the clamping ring 16 is contacted with the top end of the voice coil 5, and at the moment, the edge of the extension ring 15 is overlapped with the cone frame 2;
the fourth step: then, the paper cone 1 is locked, wherein the edge pressing 11 is placed above the extension ring 15, then the extension ring 15 is screwed, the extension ring 15 is connected with the cone frame 2 in a threaded fit mode, and then a plurality of fingers are used for pressing the auxiliary fit ring 111 with grooves at the top end of the edge pressing 11 and rotating, so that the edge pressing 11 can tightly press the extension ring 15;
the fifth step: and finally, replacing the paper basin 1, wherein the blank pressing 11 is reversely screwed until the paper basin is taken down, the new paper basin 1 is replaced after the blank pressing 11 is taken down, and then the blank pressing 11 is screwed down again.
The low-thickness direct radiation electrodynamic loudspeaker with the replaceable cone comprises a cone 1, a cone frame 2, a magnet 3 and T-shaped iron 4, wherein the T-shaped iron 4 is used as a bottom foundation of the whole device, a voice coil 5 and the magnet 3 are installed on the T-shaped iron 4, the cone frame 2 is provided with the detachable cone 1, the thickness of the whole electrodynamic loudspeaker is low, meanwhile, the detachable cone 1 is convenient for subsequent overhaul and maintenance, the cone 1 comprises a blank holder 11, a dust cover 12, an outer convex ring 13, a main body 14, an extension ring 15 and a clamping ring 16, the inner bottom surface and the outer bottom surface of the main body 14 are respectively provided with the clamping ring 16 and the dust cover 12, the outer edge of the outer convex ring 13 is provided with the extension ring 15, the extension ring 15 is connected with the bottom surface of the blank holder 11, in the process that the blank holder 11 is screwed in, the bottom surface of the blank holder 11 can always well contact with the extension ring 15, meanwhile, the stability of the extension ring 15 is better, and the edge of the inner wall of the clamping ring 16 is provided with a chamfer angle, the clamping ring 16 is used for guiding and limiting, and the inner wall of the clamping ring 16 is provided with a chamfer angle which can be contacted with the voice coil 5. During the assembly of the blank holder 11, the whole blank holder 11 is preset to the installation position, then the auxiliary matching ring 111 can be pressed by a plurality of fingers and the blank holder 11 is pressed, wherein the grooves of the auxiliary matching ring 111 increase friction force, so that the blank holder 11 can be well assembled during the process of screwing and pressing the blank holder 11. The support frame 51 is regarded as the installed part of coil 52, and the fluting with coil 52 matched with is seted up to the outer wall of support frame 51, and coil 52 just can be stable installs on the outer wall of support frame 51 like this, and at speaker voice coil loudspeaker voice coil 5 during operation, coil 52 can not receive the influence of vibration and coil 52 temperature rise, avoids appearing coil 52 and takes place the displacement or the phenomenon that drops.
In conclusion, the low-thickness direct radiation electrodynamic loudspeaker with the replaceable cone has the advantages that the overall thickness of the loudspeaker is low, meanwhile, the detachable cone 1 is convenient to repair and maintain, in the process of installing the cone 1, the bottom surface of the blank holder 11 can be always in good contact with the extension ring 15, the clamping ring 16 is used for guiding and limiting and is in contact with the voice coil 5, in the process of assembling the blank holder 11, the auxiliary fitting ring 111 can be pressed by a plurality of fingers and the blank holder 11 is pressed, wherein the grooves of the auxiliary fitting ring 111 increase friction force, so that in the process of screwing and pressing the blank holder 11, the cone 1 can be well assembled, the disassembly and assembly convenience is good, the grooves matched with the coil 52 are formed in the outer wall of the support frame 51, the phenomenon that the coil 52 is displaced or falls off can be avoided, namely, the cone 1 in the electrodynamic loudspeaker is disassembled and assembled without extra workpiece operation, the disassembly and assembly convenience is good, and meanwhile, the coil 52 has good anti-interference capability.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. Low thickness direct radiation electrodynamic type speaker of removable cone, including cone (1), basin frame (2), magnet (3) and T shape iron (4), its characterized in that: t shape iron (4) are installed in the below of magnet (3), and T shape iron (4) stretch into the inboard of magnet (3), and basin frame (2) are installed to the top of magnet (3), and the top edge installation of basin frame (2) rather than swing joint's cone (1), voice coil loudspeaker voice coil (5) are connected to the bottom of cone (1), and T shape iron (4) are connected to the bottom of voice coil loudspeaker voice coil (5), and the inboard of voice coil loudspeaker voice coil (5) is stretched into in T shape iron (4).
2. The replaceable cone low thickness direct radiation dynamic loudspeaker of claim 1, wherein: the paper cone (1) comprises an edge pressing (11), a dust cover (12), an outer convex ring (13), a main body (14), an extension ring (15) and a clamping ring (16), the clamping ring (16) is installed at the center of the bottom surface of the main body (14), the dust cover (12) is installed at the center of the top surface of the main body (14), the outer convex ring (13) is installed at the edge of the main body (14), the extension ring (15) is installed at the outer edge of the outer convex ring (13), the extension ring (15) is connected with the bottom surface of the edge pressing (11), threads are preset on the outer wall of the edge pressing (11), and the edge pressing (11) is movably connected with the cone frame (2) in a thread fit mode.
3. The replaceable cone low thickness direct radiation dynamic loudspeaker of claim 2, wherein: the upper surface of extension ring (15) has preset guide ring (151), and the bottom surface of blank holder (11) is seted up and is led ring (151) matched with flute, and the outer wall of blank holder (11) presets the dull polish line.
4. The replaceable cone low thickness direct radiation dynamic loudspeaker of claim 2, wherein: an auxiliary matching ring (111) coaxial with the blank pressing ring is preset on the upper surface of the blank pressing ring (11), and grooves uniformly distributed are paved on the surface of the auxiliary matching ring (111).
5. The replaceable cone low thickness direct radiation dynamic loudspeaker of claim 2, wherein: voice coil loudspeaker voice coil (5) are including support frame (51), coil (52), top cover (53) and sideboard (54), the edge and the contact of cone (1) of top cover (53) are connected, top cover (53) are installed on the top of support frame (51) and rather than swing joint, the bottom mounting of support frame (51) is on T shape iron (4), outer wall winding coil (52) of support frame (51), the even sideboard (54) of outer wall installation of support frame (51), the limit wall of sideboard (54) and the inner wall contact of magnet (3).
6. The replaceable cone low thickness direct radiation dynamic loudspeaker of claim 5, wherein: the outer wall of the support frame (51) is provided with grooves matched with the coil (52).
7. The replaceable cone low thickness direct radiation dynamic loudspeaker of claim 5, wherein: the outer edge of the top sleeve (53) is in contact connection with the clamping ring (16), and a chamfer is preset at the edge of the inner wall of the clamping ring (16).
8. The replaceable cone low thickness direct radiation dynamic loudspeaker of claim 5, wherein: the T-shaped iron (4) extends into the inner side of the support frame (51), and a polygonal groove matched with the T-shaped iron (4) is formed in the inner side wall of the support frame (51).
9. The replaceable cone low thickness direct radiation dynamic loudspeaker of claim 1, wherein: and the heat radiating fins (6) with the same axis are arranged above the magnet (3), the heat radiating fins (6) are arranged on the outer side of the voice coil (5), and the heat radiating fins (6) are wavy.
10. A method of implementing a low-thickness direct-radiation dynamic loudspeaker with a replaceable cone as claimed in any one of claims 1 to 9, comprising the steps of:
s1: firstly, a magnet (3) is arranged above a T-shaped iron (4), wherein radiating fins (6) distributed annularly are prefabricated above the magnet (3);
s2: then, the voice coil (5) is installed on the inner side of the magnet (3), the basin frame (2) is fixed at the top edge of the magnet (3), and the central axes of the magnet (3), the T-shaped iron (4) and the basin frame (2) are kept coincident;
s3: then, carrying out initial positioning on the cone (1), wherein a main body (14) in the cone (1) is transferred to the center of the cone frame (2), then slowly putting down the cone (1) until a clamping ring (16) is contacted with the top end of the voice coil (5), and at the moment, overlapping the edge of an extension ring (15) with the cone frame (2);
s4: then the paper basin (1) is locked, wherein the blank pressing edge (11) is placed above the extension ring (15), then the extension ring (15) is screwed, the extension ring (15) is connected with the basin frame (2) in a thread fit mode, then the auxiliary fit ring (111) with grooves at the top end of the blank pressing edge (11) is pressed by a plurality of fingers and rotated, and thus the blank pressing edge (11) can tightly press the extension ring (15);
s5: and finally, replacing the paper basin (1), wherein the blank holder (11) is reversely screwed until the paper basin is taken down, the new paper basin (1) is replaced after the blank holder (11) is taken down, and then the blank holder (11) is screwed down again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111550261.7A CN114205718B (en) | 2021-12-17 | 2021-12-17 | Low-thickness direct radiation electrodynamic loudspeaker with replaceable cone and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111550261.7A CN114205718B (en) | 2021-12-17 | 2021-12-17 | Low-thickness direct radiation electrodynamic loudspeaker with replaceable cone and method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114205718A true CN114205718A (en) | 2022-03-18 |
| CN114205718B CN114205718B (en) | 2023-10-13 |
Family
ID=80654855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111550261.7A Active CN114205718B (en) | 2021-12-17 | 2021-12-17 | Low-thickness direct radiation electrodynamic loudspeaker with replaceable cone and method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114205718B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11113089A (en) * | 1997-10-03 | 1999-04-23 | Foster Electric Co Ltd | Speaker |
| US20090074225A1 (en) * | 2007-09-17 | 2009-03-19 | Hi-Tech Sound System Co., Ltd. | Tweeter sound source angle adjustment arrangement |
| US20100183171A1 (en) * | 2009-01-21 | 2010-07-22 | Jazz Hipster Corporation | Structure of Speaker |
| CN105228063A (en) * | 2015-09-23 | 2016-01-06 | 宁波东源音响器材有限公司 | Music centre loudspeaker |
| CN105896798A (en) * | 2016-07-05 | 2016-08-24 | 苏州市优尔特精密机械科技有限公司 | Voice coil motor |
| CN206559638U (en) * | 2017-03-18 | 2017-10-13 | 东莞市毅廷音响科技有限公司 | A kind of HiFi Speakers |
| CN206963070U (en) * | 2017-07-17 | 2018-02-02 | 西安航欣新材料有限公司 | A kind of carbon fibre of composite material loudspeaker |
| CN210351630U (en) * | 2019-09-26 | 2020-04-17 | 连云港韵至电子有限公司 | Multi-voice coil loudspeaker |
| CN112804625A (en) * | 2021-01-15 | 2021-05-14 | 嵊州市润声电子有限公司 | Loudspeaker |
| CN213938316U (en) * | 2020-10-27 | 2021-08-10 | 焦国兴 | External magnetic electric loudspeaker |
| CN113727261A (en) * | 2021-09-23 | 2021-11-30 | 安徽井利电子有限公司 | High-vibration loudspeaker capable of preventing voice coil displacement and voice coil positioning structure |
-
2021
- 2021-12-17 CN CN202111550261.7A patent/CN114205718B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11113089A (en) * | 1997-10-03 | 1999-04-23 | Foster Electric Co Ltd | Speaker |
| US20090074225A1 (en) * | 2007-09-17 | 2009-03-19 | Hi-Tech Sound System Co., Ltd. | Tweeter sound source angle adjustment arrangement |
| US20100183171A1 (en) * | 2009-01-21 | 2010-07-22 | Jazz Hipster Corporation | Structure of Speaker |
| CN105228063A (en) * | 2015-09-23 | 2016-01-06 | 宁波东源音响器材有限公司 | Music centre loudspeaker |
| CN105896798A (en) * | 2016-07-05 | 2016-08-24 | 苏州市优尔特精密机械科技有限公司 | Voice coil motor |
| CN206559638U (en) * | 2017-03-18 | 2017-10-13 | 东莞市毅廷音响科技有限公司 | A kind of HiFi Speakers |
| CN206963070U (en) * | 2017-07-17 | 2018-02-02 | 西安航欣新材料有限公司 | A kind of carbon fibre of composite material loudspeaker |
| CN210351630U (en) * | 2019-09-26 | 2020-04-17 | 连云港韵至电子有限公司 | Multi-voice coil loudspeaker |
| CN213938316U (en) * | 2020-10-27 | 2021-08-10 | 焦国兴 | External magnetic electric loudspeaker |
| CN112804625A (en) * | 2021-01-15 | 2021-05-14 | 嵊州市润声电子有限公司 | Loudspeaker |
| CN113727261A (en) * | 2021-09-23 | 2021-11-30 | 安徽井利电子有限公司 | High-vibration loudspeaker capable of preventing voice coil displacement and voice coil positioning structure |
Non-Patent Citations (1)
| Title |
|---|
| 张宏伟: "快速修换各种纸盆扬声器", 《家电检修技术》, pages 31 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114205718B (en) | 2023-10-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111294720B (en) | Voice coil assembly, manufacturing method, loudspeaker, winding equipment and additional structure thereof | |
| CN203301726U (en) | Bass loudspeaker and electronic apparatus employing same | |
| CN101742385B (en) | Thin type electrodynamic loudspeaker | |
| CN114205718A (en) | Low-thickness direct radiation electrodynamic loudspeaker with replaceable cone and method thereof | |
| CN113810824A (en) | High-sensitivity loudspeaker for improving medium-high frequency | |
| DK201770634A1 (en) | Loudspeaker structure | |
| CN208891070U (en) | A kind of heat dissipation type magnetic shield for super-thin speaker | |
| CN102917300B (en) | Moving coil loudspeaker | |
| CN208754551U (en) | A kind of New-type loudspeaker | |
| CN213152298U (en) | Speaker support with direction limit structure | |
| CN103188590A (en) | Loudspeaker combination | |
| CN209435414U (en) | A kind of speaker frame assembling jig | |
| CN210491190U (en) | Loudspeaker U iron with good heat dissipation effect | |
| CN204392492U (en) | A kind of car horn | |
| CN210016586U (en) | Recording equipment is used in vocal music teaching | |
| CN210129931U (en) | Loudspeaker suspension fixing device for film and television production | |
| CN113873411A (en) | Rapid assembly structure of loudspeaker and assembly method thereof | |
| CN113727261A (en) | High-vibration loudspeaker capable of preventing voice coil displacement and voice coil positioning structure | |
| CN207982808U (en) | A kind of fixture for processing carrier main-body on horizontal Machining centers | |
| CN213186432U (en) | Movie & TV broadcasting is with music playback devices easy to assemble | |
| CN105959886B (en) | High strength high heat dispersion speaker | |
| CN220359368U (en) | Auxiliary mechanism for installing sound vibrating diaphragm | |
| CN108656503A (en) | A kind of loud speaker plastic cement flanging production and processing decompressor | |
| CN212876051U (en) | Loudspeaker convenient to hospital installation | |
| CN217947222U (en) | Tension adjusting device for flat copper wire transmission |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |