CN103269464B - Multipoint excitation source loudspeaker clamp - Google Patents
Multipoint excitation source loudspeaker clamp Download PDFInfo
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- CN103269464B CN103269464B CN201310222487.3A CN201310222487A CN103269464B CN 103269464 B CN103269464 B CN 103269464B CN 201310222487 A CN201310222487 A CN 201310222487A CN 103269464 B CN103269464 B CN 103269464B
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- patrix
- counterdie
- excitation source
- source loudspeaker
- absorption member
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Abstract
The invention relates to a multipoint excitation source loudspeaker clamp. The multipoint excitation source loudspeaker clamp is characterized by comprising an upper die and a lower die, wherein the four corners of the lower surface of the upper die are respectively provided with four convex feet which are symmetric to each other along a long shaft and a short shaft, the upper die is provided with at least two voice coil brackets which are distributed along the long shaft direction, and the four corners of the upper surface of the lower die are respectively provided with four concave stations which are symmetric to each other along the long shaft and the short shaft; when the upper die is matched and combined with the lower die, the four concave stations are matched with the four convex feet of the upper die correspondingly; and the lower die is provided with a voice basin groove for loading a voice basin and a locating support sheet, and the shape of the voice basin groove is matched with the shapes of the voice basin and the locating support sheet. With the adoption of the multipoint excitation source loudspeaker clamp, as the structure is ingenious and reasonable, the voice basin, the locating support sheet and voice coils can be loaded so as to be accurately located by virtue of the clamp, gluing equipment can be used for conveniently coating glue at an appointed position of each part, and the production efficiency and the finished product qualified rate are greatly 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, magnet outer wall is easily touched when voice coil loudspeaker voice coil moves in magnetic gap, magnetic pole core outer wall 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: multipoint excitation source loudspeaker clamp, it is characterized in that: comprise upper die and lower die; Four corners of described patrix lower surface are provided with along major axis, short axisymmetric four convex pin, patrix are provided with at least two voice coil suspensions along long axis direction distribution; Four corners of described counterdie upper surface are provided with along major axis, short axisymmetric four concave stations, patrix mates zoarium during with counterdie, and four convex pin corresponding matching of four described concave stations and patrix; Described counterdie is provided with for loading the sound basin of sound basin together with locating branch slice, the shape of sound basin and the mating shapes of sound basin and locating branch slice.
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 two ends of described patrix lower surface long axis direction are provided with two along the symmetrical patrix groove of patrix long axis centerline, and described upper magnetic absorption member is loaded in patrix groove; The two ends of described counterdie upper surface long axis direction are provided with two along the symmetrical counterdie groove of counterdie long axis centerline, 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.
As a further improvement on the present invention, one of them in described upper magnetic absorption member and lower magnetic absorption member is magnet, and another is ironware.
As a further improvement on the present invention, two major axis sides of described counterdie are provided with reserved place.
As a further improvement on the present invention, described patrix top is provided with patrix reinforcement, and the bottom of counterdie is provided with counterdie reinforcement.
As a further improvement on the present invention, two voice coil suspension surroundings on described patrix are respectively arranged with hole.
As a further improvement on the present invention, described upper die and lower die all adopt heatproof, anticorrosive, on-deformable material to make.
As a further improvement on the present invention, described upper die and lower die all adopt special plastic to make.
compared with prior art, advantage is in the present invention:structure of the present invention is rationally ingenious, and it can load at least two voice coil loudspeaker voice coils and sound basin and locating branch slice simultaneously; Patrix mates zoarium during with counterdie, all can combine closely between voice coil loudspeaker voice coil and locating branch slice, between locating branch slice and film-type sound basin, the position of voice coil loudspeaker voice coil on locating branch slice is avoided to produce deflection, or the binding site of locating branch slice and sound basin produces deflection, when overcoming speaker operation, voice coil loudspeaker voice coil touches the problem of magnet outer wall, magnetic pole core outer wall or U iron inwall in magnetic gap, ensure that stability and the reliability of assembling, be conducive to enhancing productivity and the qualification rate of finished product.
Accompanying drawing explanation
Fig. 1 is the perspective view of embodiment of the present invention depression angle.
Fig. 2 is the perspective view that the embodiment of the present invention looks up angle.
Description of reference numerals: 1-patrix, 1a-convex pin, 1b-voice coil suspension, 1c-hole, 1d-patrix groove, 1e-patrix reinforcement, 2-counterdie, 2a-concave station, 2b-reserved place, 2c-sound basin, 2d-counterdie groove, 2e-counterdie reinforcement.
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; Four corners of described patrix 1 lower surface are provided with along major axis, short axisymmetric four convex pin 1a, patrix 1 are provided with two along long axis direction distribution and along the voice coil suspension 1b of long axis centerline symmetry; Four corners of described counterdie 2 upper surface are provided with along major axis, short axisymmetric four concave station 2a, when patrix 1 mates zoarium with counterdie 2, and four described concave station 2a and four of patrix 1 convex pin 1a corresponding matching; Described counterdie 2 is provided with for loading the sound basin 2c of sound basin together with locating branch slice, the shape of sound basin 2c and the mating shapes of sound basin and locating branch slice.
As shown in Figure 1 and Figure 2, in the embodiment of the present invention, the two ends of described patrix 1 lower surface long axis direction are provided with two along the symmetrical patrix groove 1d of patrix 1 long axis centerline, are mounted with magnetic absorption member in described patrix groove 1d; The two ends of described counterdie 2 upper surface long axis direction are provided with two along the symmetrical counterdie groove 2d of counterdie 2 long axis centerline, 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 is magnet, and another is ironware.
As shown in Figure 1 and Figure 2, in the embodiment of the present invention, two major axis sides of described counterdie 2 are provided with reserved place 2b.Two voice coil suspension 1b surroundings on described patrix 1 are respectively arranged with hole 1c.Described reserved place 2b and hole 1c 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 order to improve structural strength of the present invention, described patrix 1 top is provided with patrix reinforcement 1e, and the bottom of counterdie 2 is provided with counterdie reinforcement 2e.
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 1b 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 voice coil suspension 1b.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, manual hold or the reserved place 2b with equipment clamping counterdie 2, separate patrix 1, counterdie 2, 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. multipoint excitation source loudspeaker clamp, is characterized in that: comprise patrix (1) and counterdie (2); Four corners of described patrix (1) lower surface are provided with along major axis, short axisymmetric four convex pin (1a), patrix (1) are provided with at least two voice coil suspensions (1b) along long axis direction distribution; Four corners of described counterdie (2) upper surface are provided with along major axis, short axisymmetric four concave stations (2a), when patrix (1) mates zoarium with counterdie (2), and four convex pin (1a) corresponding matching of four described concave stations (2a) and patrix (1); Described counterdie (2) is provided with for loading sound basin the sound basin (2c) together with locating branch slice, the shape of sound basin (2c) and the mating shapes of sound basin and locating branch slice.
2. 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.
3. multipoint excitation source loudspeaker clamp as claimed in claim 2, it is characterized in that: the two ends of described patrix (1) lower surface long axis direction are provided with two along the symmetrical patrix groove (1d) of patrix (1) long axis centerline, and described upper magnetic absorption member is loaded in patrix groove (1d); The two ends of described counterdie (2) upper surface long axis direction are provided with two along the symmetrical counterdie groove (2d) of counterdie (2) long axis centerline, described counterdie groove (2d) is corresponding with patrix groove (1d) position, and described lower magnetic absorption member is loaded in counterdie groove (2d).
4. multipoint excitation source loudspeaker clamp as claimed in claim 2, is characterized in that: described upper magnetic absorption member and lower magnetic absorption member are magnet.
5. multipoint excitation source loudspeaker clamp as claimed in claim 2, is characterized in that: one of them in described upper magnetic absorption member and lower magnetic absorption member is magnet, and another is ironware.
6. multipoint excitation source loudspeaker clamp as claimed in claim 1, is characterized in that: two major axis sides of described counterdie (2) are provided with reserved place (2b).
7. multipoint excitation source loudspeaker clamp as claimed in claim 1, it is characterized in that: described patrix (1) top is provided with patrix reinforcement (1e), the bottom of counterdie (2) is provided with counterdie reinforcement (2e).
8. multipoint excitation source loudspeaker clamp as claimed in claim 1, is characterized in that: two voice coil suspension (1b) surroundings on described patrix (1) are respectively arranged with hole (1c).
9. multipoint excitation source loudspeaker clamp as claimed in claim 1, is characterized in that: described patrix (1), counterdie (2) all adopt heatproof, anticorrosive, on-deformable material to make.
10. multipoint excitation source loudspeaker clamp as claimed in claim 1, is characterized in that: described patrix (1), counterdie (2) all adopt special plastic to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310222487.3A CN103269464B (en) | 2013-06-06 | 2013-06-06 | Multipoint excitation source loudspeaker clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310222487.3A CN103269464B (en) | 2013-06-06 | 2013-06-06 | Multipoint excitation source loudspeaker clamp |
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| Publication Number | Publication Date |
|---|---|
| CN103269464A CN103269464A (en) | 2013-08-28 |
| CN103269464B true CN103269464B (en) | 2015-07-15 |
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| CN201310222487.3A Active CN103269464B (en) | 2013-06-06 | 2013-06-06 | Multipoint excitation source loudspeaker clamp |
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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 |
| CN201967131U (en) * | 2010-12-27 | 2011-09-07 | 亚光耐普罗精密注塑（天津）有限公司 | Mobile phone electroacoustic test fixture |
| 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 |
| CN203279108U (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 |
-
2013
- 2013-06-06 CN CN201310222487.3A patent/CN103269464B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201967131U (en) * | 2010-12-27 | 2011-09-07 | 亚光耐普罗精密注塑（天津）有限公司 | Mobile phone electroacoustic test fixture |
| 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 |
| CN203279108U (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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| CN103269464A (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 |