CN103269470B - Multi-point excitation source loudspeaker clamp - Google Patents
Multi-point excitation source loudspeaker clamp Download PDFInfo
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- CN103269470B CN103269470B CN201310223881.9A CN201310223881A CN103269470B CN 103269470 B CN103269470 B CN 103269470B CN 201310223881 A CN201310223881 A CN 201310223881A CN 103269470 B CN103269470 B CN 103269470B
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Abstract
The invention relates to a multi-point excitation source loudspeaker clamp. Two ends along long axle direction of an upper die are provided with two upper die limiting bodies, two long axle sides of the upper die limiting body are provided with limiting nicks, at least two voice coil brackets distributed along the long axle direction are arranged between two upper die limiting bodies, the lower end of the voice coil bracket is provided with an annular positioning part, two ends along the long axle direction of a lower die are provided with two lower die limiting bodies, two long axle sides of the lower die limiting body are provided with limiting bosses, each limiting boss corresponds to the limiting nick and the shapes are matched with each other; and a centrosymmetric voice cone groove distributed along the long axle direction is arranged between two lower die limiting bodies, and the shape of the voice cone groove is matched with the shapes of the voice cone and a positioning support chip. The multi-point excitation source loudspeaker clamp provided by the invention is ingenious and reasonable in structure, capable of loading the voice cone, positioning support chip and the voice coil so that the three components can be accurately positioned through the set of clamp, a glueing apparatus is capable of coating glue on pointed positions of each component conveniently, the production efficiency is improved, and the finished product yield is improved.
Description
Technical field
The present invention relates to a kind of loud speaker assembling jig, specifically a kind of multipoint excitation source loudspeaker clamp of sound basin, locating branch slice and the voice coil loudspeaker voice coil parts for assembling multipoint excitation source loudspeaker unit, belongs to electroacoustic techniques field.
Background technology
In prior art, be applied to high-end ultra thin LED LCD TV speaker product, general multipoint excitation source loudspeaker unit or the system adopting slimming, to obtain the wider good tonequality of frequency response bandwidth sum.If a application number is " 200910035698.X ", the Chinese patent that name is called " dual-drive speaker " is just extensively quoted on high-end ultrathin TV set.But due to this type of slimming, the loud speaker assembly technology of narrow is complicated, (particularly voice coil loudspeaker voice coil and locating branch slice between parts and parts, and the gummed between film-type sound basin, solidification) assembly difficulty higher, if do not rely on fixture but only lean on operating personnel's hand operation, not only can have a strong impact on the efficiency of assembling of product, and finished product fraction defective can be caused too high, be embodied in the position of voice coil loudspeaker voice coil on sound basin and locating branch slice and produce deflection, when finally causing speaker operation, easily magnetic absorption member is touched when voice coil loudspeaker voice coil moves in magnetic gap, magnetic pole core or U iron inwall, cause loudspeaker sound bad.And have the magnetic circuit system of plural voice coil loudspeaker voice coil parts and respective numbers at least due to this type of multipoint excitation source loud speaker, involve great expense, the bad of a voice coil position just may cause whole loud speaker to scrap, and cost is high.Therefore seek one and can calibrate voice coil loudspeaker voice coil in locating branch slice and sound basin position, and the difficult problem that the needs that the fixture producing distortion when parts can be avoided to assemble is electroacoustic techniques field solve.
Summary of the invention
The object of the invention is to overcome above shortcomings in prior art, there is provided a kind of structure ingenious rational multipoint excitation source loudspeaker clamp, it can load sound basin, locating branch slice and voice coil loudspeaker voice coil, make accurately to be located by this sleeve clamp between these three parts, be convenient to beat gluing equipment in the appointed part spreading glue of all parts, be conducive to enhancing productivity and the qualification rate of finished product.
According to technical scheme provided by the invention: a kind of multipoint excitation source loudspeaker clamp, is characterized in that: comprise upper die and lower die; The two ends of described patrix long axis direction are provided with two along the symmetrical patrix limit body of patrix long axis centerline, and two major axis sides of patrix limit body are provided with spacing breach; Be provided with at least two voice coil suspensions along long axis direction distribution between described two patrix limit bodies, voice coil suspension lower end is the ring-type location division for locating stationary positioned voice coil loudspeaker voice coil; The two ends of described counterdie long axis direction are provided with two, and along the symmetrical counterdie limit body of counterdie long axis centerline, two major axis sides of counterdie limit body are provided with positive stop lug boss, and described positive stop lug boss and shape corresponding with spacing gap position is coincide; Centrosymmetric sound basin, the shape of sound basin and a mating shapes for sound basin and locating branch slice along long axis direction distribution is provided with between described two counterdie limit bodies.
As a further improvement on the present invention, two major axis sides of described patrix are provided with two long raised lines to downward-extension, and two major axis sides of described counterdie are provided with two long deficient grooves, and described long deficient groove is corresponding with long raised line position and shape identical.
As a further improvement on the present invention, the bottom of described patrix limit body is provided with locating recesses, and the top of described counterdie limit body is provided with positioning convex, and patrix mates zoarium during with counterdie, described locating recesses is corresponding with positioning convex chimeric.
As a further improvement on the present invention, the ring-type location division of described voice coil suspension lower end has multiple telescopic chute along the circumferential direction distributed.When voice coil loudspeaker voice coil is loaded into voice coil suspension, voice-coil inwall matches with the ring-type location division outer wall of voice coil suspension lower end, described telescopic chute can reduce the size mismatch problem expanding with heat and contract with cold and bring, and voice coil loudspeaker voice coil can not be expanded with heat and contract with cold by patrix to be affected and come off, and improves efficiency of assembling.
As a further improvement on the present invention, described patrix is mounted with magnetic absorption member, the correspondence position on counterdie is mounted with lower magnetic absorption member, described upper magnetic absorption member and lower magnetic absorption member near time attracting.
As a further improvement on the present invention, the lower surface of described patrix limit body is provided with patrix groove, described upper magnetic absorption member is loaded in patrix groove; The upper surface of described counterdie limit body is provided with counterdie groove, and described counterdie groove is corresponding with patrix groove location, and described lower magnetic absorption member is loaded in counterdie groove.
As a further improvement on the present invention, described upper magnetic absorption member and lower magnetic absorption member are magnet; Or one of them is magnet, another is ironware.
As a further improvement on the present invention, the position on the patrix limit body at described patrix two ends and between two long raised lines and multiple voice coil suspension is provided with multiple hollow part.
As a further improvement on the present invention, hole is provided with bottom described voice coil suspension surrounding and voice coil suspension.
As a further improvement on the present invention, the counterdie limit body at described counterdie two ends is respectively equipped with through hole, sound basin, locating branch slice and the voice coil loudspeaker voice coil being convenient to assemble can come off smoothly or take out from sound basin.
compared with prior art, advantage is in the present invention:structure of the present invention is rationally ingenious, it can load two sound basins, locating branch slice and voice coil loudspeaker voice coils simultaneously, make accurately to be located by this sleeve clamp between these three parts, be convenient to beat gluing equipment in the appointed part spreading glue of all parts, be conducive to enhancing productivity and the qualification rate of finished product; Offer telescopic chute by the circular orientation portion in voice coil suspension lower end, can not expand with heat and contract with cold by patrix when making voice coil loudspeaker voice coil be loaded into voice coil suspension affects and comes off, and improves efficiency of assembling; By being provided with multiple hollow part on patrix limit body and between two long raised lines and two voice coil suspensions, and be provided with multiple hole around voice coil suspension and bottom voice coil suspension, utilize described hollow part and hole to be convenient to the upper die and lower die after by coupling zoarium to separate, be more conducive to the improvement of efficiency of assembling in production process.
Accompanying drawing explanation
Fig. 1 is the perspective view of depression angle of the present invention.
Fig. 2 is the perspective view looking up angle of the present invention.
Description of reference numerals: 1-patrix, 1a-patrix limit body, 1a.1-spacing breach, 1a.2-locating recesses, 1b-long raised line, 1c-voice coil suspension, 1c.1-telescopic chute, 1d-patrix groove, 1e-hole, 1f-hollow part, 2-counterdie, 2a-counterdie limit body, 2a.1-positive stop lug boss, 2a.2-positioning convex, 2b-long deficient groove, 2c-sound basin, 2d-counterdie groove, 2e-through hole.
Embodiment
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Figure 1 and 2, the multipoint excitation source loudspeaker clamp in embodiment forms primarily of patrix 1 and counterdie 2; The two ends of described patrix 1 long axis direction are provided with two along the symmetrical patrix limit body 1a of patrix 1 long axis centerline, and two major axis sides of patrix limit body 1a are provided with spacing breach 1a.1; Two are provided with along long axis direction distribution and along the voice coil suspension 1c of long axis centerline symmetry, voice coil suspension 1c lower end is the ring-type location division for locating stationary positioned voice coil loudspeaker voice coil between described two patrix limit body 1a; The two ends of described counterdie 2 long axis direction are provided with two along the symmetrical counterdie limit body 2a of counterdie 2 long axis centerline, two major axis sides of counterdie limit body 2a are provided with positive stop lug boss 2a.1, and described positive stop lug boss 2a.1 is corresponding with spacing breach 1a.1 position and shape identical; A centrosymmetric sound basin 2c along long axis direction distribution is provided with, the shape of sound basin 2c and the mating shapes of sound basin and locating branch slice between described two counterdie limit body 2a.
As shown in Figure 1 and Figure 2, in the embodiment of the present invention, two major axis sides of described patrix 1 are provided with two long raised line 2b to downward-extension, and two major axis sides of described counterdie 2 are provided with two long deficient groove 2b, and described long deficient groove 2b is corresponding with long raised line 2b position and shape identical.The bottom of described patrix limit body 1a is provided with locating recesses 1a.2, and the top of described counterdie limit body 2a is provided with positioning convex 2a.2, and when patrix 1 mates zoarium with counterdie 2, described locating recesses 1a.2 is corresponding with positioning convex 2a.2 chimeric.
As shown in Figure 1 and Figure 2, in the embodiment of the present invention, the ring-type location division of described voice coil suspension 1c lower end has multiple telescopic chute 1c.1 along the circumferential direction distributed.When voice coil loudspeaker voice coil is loaded into voice coil suspension 1c, voice-coil inwall matches with the ring-type location division outer wall of voice coil suspension 1c lower end, described telescopic chute 1c.1 can reduce the size mismatch problem expanding with heat and contract with cold and bring, and voice coil loudspeaker voice coil can not be expanded with heat and contract with cold by patrix 1 to be affected and come off, and improves efficiency of assembling.
As shown in Figure 1 and Figure 2, in the embodiment of the present invention, the lower surface of described patrix limit body 1a is provided with patrix groove 1d, in described patrix groove 1d, is mounted with magnetic absorption member; The upper surface of described counterdie limit body 2a is provided with counterdie groove 2d, and described counterdie groove 2d is corresponding with patrix groove 1d position, is mounted with lower magnetic absorption member in described counterdie groove 2d.When patrix 1 mates zoarium with counterdie 2, upper magnetic absorption member and lower magnetic absorption member, near attracting, utilize magnetic absorption member magnetic principle of opposite sex attraction, make patrix 1, counterdie 2 can not come off separately.In the present invention, described upper magnetic absorption member and lower magnetic absorption member can be two and be magnet; Also can be one of them be magnet, another be ironware.
As shown in Figure 1 and Figure 2, in the embodiment of the present invention, the position on the patrix limit body 1a at described patrix 1 two ends and between two long raised line 2b and two voice coil suspension 1c is provided with multiple hollow part 1f.Hole 1e is provided with bottom described voice coil suspension 1c surrounding and voice coil suspension 1c.Described hollow part 1f and hole 1e is all for operation human users, so that separate, the patrix 1 after coupling zoarium, counterdie 2 to improve the efficiency of assembling in production process.In addition, the counterdie limit body 2a at described counterdie 2 two ends is respectively equipped with through hole 2e, sound basin, locating branch slice and the voice coil loudspeaker voice coil being convenient to assemble can come off smoothly or take out from sound basin 2c.
In the present invention, described patrix 1, counterdie 2 all adopt heatproof, anticorrosive, on-deformable material to make, and preferably adopt special plastic to make.
Embody rule situation of the present invention is as follows:
First sound basin is loaded into the sound basin 2c inner position on counterdie 2, utilize and beat gluing equipment or smear appropriate adhesive at the assigned address of sound basin by hand, and then locating branch slice is also loaded into is preinstalled with in the sound basin 2c of sound basin, make locating branch slice can cover the assigned address of sound basin, after adhesive solidification, locating branch slice and sound basin form a comparatively firmly assembly.Then two voice coil suspension 1c on patrix 1 load two voice coil loudspeaker voice coils, and the inwall of voice coil loudspeaker voice coil should match with the outer wall of annular location division, voice coil suspension 1c lower end.Again bottom voice coil loudspeaker voice coil or the assigned address of locating branch slice upper surface smear adhesive, patrix 1 is mated zoarium with counterdie 2, makes to combine closely with locating branch slice upper surface bottom voice coil loudspeaker voice coil.Finally after adhesive solidifies completely, manually or with the hollow part 1f of equipment drawing patrix 1 and hole 1e, patrix 1, counterdie 2 are separated, takes off the component integration after the combination of sound basin, locating branch slice and voice coil loudspeaker voice coil, namely can be used for the follow-up assembling of multipoint excitation source loud speaker.
Claims (10)
1. a multipoint excitation source loudspeaker clamp, is characterized in that: comprise patrix (1) and counterdie (2); The two ends of described patrix (1) long axis direction are provided with two along the symmetrical patrix limit body (1a) of patrix (1) long axis centerline, and two major axis sides of patrix limit body (1a) are provided with spacing breach (1a.1); Be provided with at least two voice coil suspensions (1c) along long axis direction distribution between described two patrix limit bodies (1a), voice coil suspension (1c) lower end is the ring-type location division for locating stationary positioned voice coil loudspeaker voice coil; The two ends of described counterdie (2) long axis direction are provided with two along the symmetrical counterdie limit body (2a) of counterdie (2) long axis centerline, two major axis sides of counterdie limit body (2a) are provided with positive stop lug boss (2a.1), and described positive stop lug boss (2a.1) is corresponding with spacing breach (1a.1) position and shape identical; Centrosymmetric sound basin (2c), the shape of sound basin (2c) and a mating shapes for sound basin and locating branch slice along long axis direction distribution is provided with between described two counterdie limit bodies (2a).
2. multipoint excitation source loudspeaker clamp as claimed in claim 1, it is characterized in that: two major axis sides of described patrix (1) are provided with two long raised lines (2b) to downward-extension, two major axis sides of described counterdie (2) are provided with two long deficient grooves (2b), and described long deficient groove (2b) is corresponding with long raised line (2b) position and shape identical.
3. multipoint excitation source loudspeaker clamp as claimed in claim 1, it is characterized in that: the bottom of described patrix limit body (1a) is provided with locating recesses (1a.2), the top of described counterdie limit body (2a) is provided with positioning convex (2a.2), when patrix (1) mates zoarium with counterdie (2), described locating recesses (1a.2) is corresponding with positioning convex (2a.2) chimeric.
4. multipoint excitation source loudspeaker clamp as claimed in claim 1, is characterized in that: the ring-type location division of described voice coil suspension (1c) lower end has multiple telescopic chute (1c.1) along the circumferential direction distributed.
5. multipoint excitation source loudspeaker clamp as claimed in claim 1, it is characterized in that: (1) is mounted with magnetic absorption member to described patrix, the correspondence position on counterdie (2) is mounted with lower magnetic absorption member, described upper magnetic absorption member and lower magnetic absorption member near time attracting.
6. multipoint excitation source loudspeaker clamp as claimed in claim 5, it is characterized in that: the lower surface of described patrix limit body (1a) is provided with patrix groove (1d), described upper magnetic absorption member is loaded in patrix groove (1d); The upper surface of described counterdie limit body (2a) is provided with counterdie groove (2d), and described counterdie groove (2d) is corresponding with patrix groove (1d) position, and described lower magnetic absorption member is loaded in counterdie groove (2d).
7. multipoint excitation source loudspeaker clamp as claimed in claim 5, is characterized in that: described upper magnetic absorption member and lower magnetic absorption member are magnet; Or one of them is magnet, another is ironware.
8. multipoint excitation source loudspeaker clamp as claimed in claim 1, is characterized in that: upper and between two long raised lines (2b) and multiple voice coil suspension (1c) the position of the patrix limit body (1a) at described patrix (1) two ends is provided with multiple hollow part (1f).
9. multipoint excitation source loudspeaker clamp as claimed in claim 1, is characterized in that: described voice coil suspension (1c) surrounding and voice coil suspension (1c) bottom are provided with hole (1e).
10. multipoint excitation source loudspeaker clamp as claimed in claim 1, is characterized in that: the counterdie limit body (2a) at described counterdie (2) two ends is respectively equipped with through hole (2e).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310223881.9A CN103269470B (en) | 2013-06-06 | 2013-06-06 | Multi-point excitation source loudspeaker clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310223881.9A CN103269470B (en) | 2013-06-06 | 2013-06-06 | Multi-point excitation source loudspeaker clamp |
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| Publication Number | Publication Date |
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| CN103269470A CN103269470A (en) | 2013-08-28 |
| CN103269470B true CN103269470B (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310223881.9A Active CN103269470B (en) | 2013-06-06 | 2013-06-06 | Multi-point excitation source loudspeaker clamp |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206807757U (en) * | 2017-05-08 | 2017-12-26 | 歌尔股份有限公司 | Minitype acoustic generator |
| CN113556663B (en) * | 2021-07-20 | 2023-04-07 | 潍坊歌尔丹拿电子科技有限公司 | Voice coil support assembling mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102118678A (en) * | 2011-04-02 | 2011-07-06 | 嘉兴中科声学科技有限公司 | Method and system for measuring speaker parameters by using current sensor |
| CN102197661A (en) * | 2008-10-27 | 2011-09-21 | 松下电器产业株式会社 | Speaker, speaker manufacturing method and speaker manufacturing jig |
| CN102802108A (en) * | 2012-07-31 | 2012-11-28 | 广州市拓煌电声配件科技有限公司 | Equipment and method for testing Young modulus and consumption factor of loudspeaker cone |
| CN203279109U (en) * | 2013-06-06 | 2013-11-06 | 无锡杰夫电声有限公司 | Multiple-point excitation source loudspeaker clamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010048751A1 (en) * | 2000-05-08 | 2001-12-06 | Christien Ellis | Elongate panel loudspeaker |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102197661A (en) * | 2008-10-27 | 2011-09-21 | 松下电器产业株式会社 | Speaker, speaker manufacturing method and speaker manufacturing jig |
| CN102118678A (en) * | 2011-04-02 | 2011-07-06 | 嘉兴中科声学科技有限公司 | Method and system for measuring speaker parameters by using current sensor |
| CN102802108A (en) * | 2012-07-31 | 2012-11-28 | 广州市拓煌电声配件科技有限公司 | Equipment and method for testing Young modulus and consumption factor of loudspeaker cone |
| CN203279109U (en) * | 2013-06-06 | 2013-11-06 | 无锡杰夫电声有限公司 | Multiple-point excitation source loudspeaker clamp |
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| CN103269470A (en) | 2013-08-28 |
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Address after: 214192 Xishan, Jiangsu, Beizhen Tin Tin Tin Road, No. eight, No. 228 Patentee after: WUXI JIEFU ELECTROACOUSTIC CO., LTD. Address before: 214192 eight Wuxi, Beizhen, Xishan District, Jiangsu Patentee before: Jiefu Electroacoustic Co., Ltd., Wuxi |
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Denomination of invention: Multi-point excitation source loudspeaker clamp Effective date of registration: 20190705 Granted publication date: 20150715 Pledgee: Agricultural Bank of China, Limited by Share Ltd, Wuxi, Xishan branch Pledgor: WUXI JIEFU ELECTROACOUSTIC CO., LTD. Registration number: 2019990000661 |
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